ISRC USSM19931677
Verified recording
USSM19931677 is “Farewell” by Sérgio Assad,
registered on the CopyrightChains blockchain with CopyrightID
0x98546b06351bf8a02dc858ac8a1071aa6a9925f3c991f0e0aa9fdc69fa004e6b and independently timestamped
in Bitcoin block 960397 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM19931677.
Recording identifiers
- ISRC
- USSM19931677
- Title
- Farewell
- Artist
- Sérgio Assad
- CopyrightID (CopyrightChains transaction hash)
0x98546b06351bf8a02dc858ac8a1071aa6a9925f3c991f0e0aa9fdc69fa004e6b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T12:24:41+00:00
- Bitcoin block
- 960397
- Canonical record hash
sha256:31a31eb6b2a81ef74349bbcb0697ca60eeb034144f039805c26b2030763b67e0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM19931677
- Bitcoin block existence check
- https://blockstream.info/api/block/960397