ISRC USANG2197356
Verified recording
USANG2197356 is “La Ultima Cena” by El As De La Sierra,
registered on the CopyrightChains blockchain with CopyrightID
0x2da364aab85d1c4c09513e4c764c33b4ccbd0297ba3d16425a9889cdc1b9e133 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/USANG2197356.
Recording identifiers
- ISRC
- USANG2197356
- Title
- La Ultima Cena
- Artist
- El As De La Sierra
- CopyrightID (CopyrightChains transaction hash)
0x2da364aab85d1c4c09513e4c764c33b4ccbd0297ba3d16425a9889cdc1b9e133
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T17:29:52+00:00
- Bitcoin block
- 960441
- Canonical record hash
sha256:a5d44578dfb5049ec490b2ed95d760d8cef0d9b45789697b4823e9e8225215ee- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USANG2197356
- Bitcoin block existence check
- https://blockstream.info/api/block/960441