ISRC DEN721204645
Verified recording
DEN721204645 is “Cuanta Angustia” by Carlos Di Sarli,
registered on the CopyrightChains blockchain with CopyrightID
0x489232a81cf02aa663699f8955996d2a38e5dc69bb12cbb7cdc11dfbd7b0ad8a and independently timestamped
in Bitcoin block 960259 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN721204645.
Recording identifiers
- ISRC
- DEN721204645
- Title
- Cuanta Angustia
- Artist
- Carlos Di Sarli
- CopyrightID (CopyrightChains transaction hash)
0x489232a81cf02aa663699f8955996d2a38e5dc69bb12cbb7cdc11dfbd7b0ad8a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T12:51:24+00:00
- Bitcoin block
- 960259
- Canonical record hash
sha256:b4b1e407c72f39a8b24a3687015118841fb29fbdca1dd8894e09a583b0fb21a7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN721204645
- Bitcoin block existence check
- https://blockstream.info/api/block/960259