ISRC DEA550615744
Verified recording
DEA550615744 is “Histoire du Tango (History of the Tango): II. Cafe 1930” by Astor Piazzolla,
registered on the CopyrightChains blockchain with CopyrightID
0x62ce5d02c15096aa1d365ed2a8dcb986d436114ec7be8d6785e39e2c8d335b2f and independently timestamped
in Bitcoin block 960494 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA550615744.
Recording identifiers
- ISRC
- DEA550615744
- Title
- Histoire du Tango (History of the Tango): II. Cafe 1930
- Artist
- Astor Piazzolla
- CopyrightID (CopyrightChains transaction hash)
0x62ce5d02c15096aa1d365ed2a8dcb986d436114ec7be8d6785e39e2c8d335b2f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T01:44:32+00:00
- Bitcoin block
- 960494
- Canonical record hash
sha256:1fe544ac7d4464c128678bb19218f75419e57a903899503de698bca27b56369c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA550615744
- Bitcoin block existence check
- https://blockstream.info/api/block/960494
Full record
Track page: Histoire du Tango (History of the Tango): II. Cafe 1930 · Machine-readable JSON-LD