ISRC QM7281725144
Verified recording
QM7281725144 is “Tanto trabajar” by Ulises Bueno,
registered on the CopyrightChains blockchain with CopyrightID
0xac1215ad4f563e38a25ac30dc13ad5bb63c41c910c8cb167b13d82bedb758320 and independently timestamped
in Bitcoin block 960150 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM7281725144.
Recording identifiers
- ISRC
- QM7281725144
- Title
- Tanto trabajar
- Artist
- Ulises Bueno
- CopyrightID (CopyrightChains transaction hash)
0xac1215ad4f563e38a25ac30dc13ad5bb63c41c910c8cb167b13d82bedb758320
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T21:51:49+00:00
- Bitcoin block
- 960150
- Canonical record hash
sha256:b248d9a8db4596b0e38968250c05d7b19f00c6ce76b2311aa829c5574292f3aa- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM7281725144
- Bitcoin block existence check
- https://blockstream.info/api/block/960150