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Witness · Attest

Witness the SHA-256 fingerprint of a literary work: submit a title, content hash, and optional pen name; receive a tamper-evident, hash-chained receipt. Timestamping, not endorsement. We never see the work itself.

POST https://www.pennypress.org/witness/attest

0.05 USDC on Base · payTo 0x19ea1e953542d7ac76f042f8bdc94d81b964c53d

Status: unverified (probe-pending)

Settlement: direct to the seller's payTo — 0% HIVE402 take

Payment routes