ISRC USDBB0990456
Verified recording
USDBB0990456 is “Un Viejo Retrato” by Tito Puente & His Orchestra,
registered on the CopyrightChains blockchain with CopyrightID
0x45e83c8f4fe4a9096f09669bed4520e3fc9636ea60ca1838be12f9b7f5678589 and independently timestamped
in Bitcoin block 960441 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDBB0990456.
Recording identifiers
- ISRC
- USDBB0990456
- Title
- Un Viejo Retrato
- Artist
- Tito Puente & His Orchestra
- CopyrightID (CopyrightChains transaction hash)
0x45e83c8f4fe4a9096f09669bed4520e3fc9636ea60ca1838be12f9b7f5678589
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T17:29:52+00:00
- Bitcoin block
- 960441
- Canonical record hash
sha256:feb1d36b052eb06e23b471acf365a913b232245313cfabc0700d695d04eebfc6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDBB0990456
- Bitcoin block existence check
- https://blockstream.info/api/block/960441