ISRC USUM70844232
Verified recording
USUM70844232 is “Promise Of A Fisherman (Promessa De Pescador)” by Sergio Mendes & Brasil '77,
registered on the CopyrightChains blockchain with CopyrightID
0x0f3f2e9363551886113f782e626f19d28d95696df29bc86bf1c87b13d7848376 and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM70844232.
Recording identifiers
- ISRC
- USUM70844232
- Title
- Promise Of A Fisherman (Promessa De Pescador)
- Artist
- Sergio Mendes & Brasil '77
- CopyrightID (CopyrightChains transaction hash)
0x0f3f2e9363551886113f782e626f19d28d95696df29bc86bf1c87b13d7848376
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:c6d05b33ef0dfd6ff0123ac3d5d74dbb75a63f5b2e70c611d80fac60267551a2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM70844232
- Bitcoin block existence check
- https://blockstream.info/api/block/953513
Full record
Track page: Promise Of A Fisherman (Promessa De Pescador) · Machine-readable JSON-LD