ISRC GRHR11008910
Verified recording
GRHR11008910 is “El Tango No Tiene Contra” by Juan D'Arienzo and his Orchestra,
registered on the CopyrightChains blockchain with CopyrightID
0x6ff5642cb527f2abec62120dfbf577d3cc426fe8d599dbe3f4da3e1bf0a385d5 and independently timestamped
in Bitcoin block 960506 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GRHR11008910.
Recording identifiers
- ISRC
- GRHR11008910
- Title
- El Tango No Tiene Contra
- Artist
- Juan D'Arienzo and his Orchestra
- CopyrightID (CopyrightChains transaction hash)
0x6ff5642cb527f2abec62120dfbf577d3cc426fe8d599dbe3f4da3e1bf0a385d5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T03:50:58+00:00
- Bitcoin block
- 960506
- Canonical record hash
sha256:7334a9f85e1e11aa168da003dfcdc0237e90ac900d19ea0e06c8f110a909fe2e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GRHR11008910
- Bitcoin block existence check
- https://blockstream.info/api/block/960506
Full record
Track page: El Tango No Tiene Contra · Machine-readable JSON-LD