ISRC DEZ651373672
Verified recording
DEZ651373672 is “El Lamento” by La URSS,
registered on the CopyrightChains blockchain with CopyrightID
0x6a3185e6343b7a2209a74945d1ef40017f237cc0c75a8ad3f4c3e977928e8454 and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZ651373672.
Recording identifiers
- ISRC
- DEZ651373672
- Title
- El Lamento
- Artist
- La URSS
- CopyrightID (CopyrightChains transaction hash)
0x6a3185e6343b7a2209a74945d1ef40017f237cc0c75a8ad3f4c3e977928e8454
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:b3ec25cedf8d90a0f2d5c282bcb9776d42c09513a80f7a205796fe39b0cc0352- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZ651373672
- Bitcoin block existence check
- https://blockstream.info/api/block/957120