ISRC DEE791502040
Verified recording
DEE791502040 is “Hasta Siempre Comandante” by Carlos Puebla,
registered on the CopyrightChains blockchain with CopyrightID
0x96b6eac6ea3ec77456af97fbdc459d4c67d0dee5c28156ba400b812f1e4f42b9 and independently timestamped
in Bitcoin block 960327 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE791502040.
Recording identifiers
- ISRC
- DEE791502040
- Title
- Hasta Siempre Comandante
- Artist
- Carlos Puebla
- CopyrightID (CopyrightChains transaction hash)
0x96b6eac6ea3ec77456af97fbdc459d4c67d0dee5c28156ba400b812f1e4f42b9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T00:26:26+00:00
- Bitcoin block
- 960327
- Canonical record hash
sha256:dfeb0ed19e19c0cfd1e566635a61bdd397a99630e546813a2e55ef038424cd28- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE791502040
- Bitcoin block existence check
- https://blockstream.info/api/block/960327
Full record
Track page: Hasta Siempre Comandante · Machine-readable JSON-LD