15 Services from touchstone.locomot.io

Binds a SHA-256 digest to a public drand randomness beacon round, producing a trustless anti-backdating receipt proving data existed no earlier than a specific instant.

Computes exact structured diffs between two inputs in text (unified diff), JSON (RFC 6902 JSON Patch), or word-level opcode modes, with every response cryptographically signed.

Recovers the Ethereum address that signed a message using ecrecover / EIP-191 personal_sign, optionally validating against an expected signer address.

Validates JSON, YAML, TOML, Python, or regex syntax using the canonical parser, returning a valid/invalid result plus error location on failure

Returns sun, moon, planetary body positions, twilight times, and next seasonal event for a given lat/lon and optional time

Checks a given x402-protected URL against the catalogue index to verify whether the payTo address and price match what the catalogue claims, flagging mismatches, dead hosts, and self-contradicting entries.

Formats academic citations in APA 7, MLA 9, Chicago 17 author-date, or BibTeX style from structured bibliographic fields, returning both the full reference entry and in-text citation.

Generates cryptographically verifiable random draws (integers, dice rolls, coin flips, UUIDs, shuffles, etc.) backed by a drand beacon proof

Provides poetry and phonetic analysis operations including rhyme finding, pronunciation lookup, syllable counting, verse scanning, and homophone detection for any word or line of text.

Performs timezone conversions, time diffs, business day calculations, holiday lookups, and epoch conversions for a given instant or date range

Computes deterministic readability scores (Flesch, Flesch-Kincaid, Gunning Fog, SMOG, Coleman-Liau, ARI) for any input text using published formulas

Returns Earth's magnetic field components, declination, inclination, and total intensity for a given latitude/longitude using the World Magnetic Model (WMM)

Runs deterministic, rule-based proofreading on text and returns flagged issues (passive voice, adverbs, wordiness, filler, repeated words, whitespace, a/an, punctuation, sentence length, capitalization) with offsets and suggestions.

Converts a numeric quantity from one unit of measurement to another within the same dimension (e.g. miles to kilometers, kg to pounds, °C to °F).

Encrypts plaintext using drand timelock (tlock) so it can only be decrypted after a specified future round or time, and decrypts previously sealed ciphertexts