ISRC ITZ681000081
Verified recording
ITZ681000081 is “Old D Blues” by Paolo Fresu,
registered on the CopyrightChains blockchain with CopyrightID
0x97d6b1242e4dc611fdfcc163f12633b2b7b219edb383b4e679e9c8302d69969d and independently timestamped
in Bitcoin block 957011 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITZ681000081.
Recording identifiers
- ISRC
- ITZ681000081
- Title
- Old D Blues
- Artist
- Paolo Fresu
- CopyrightID (CopyrightChains transaction hash)
0x97d6b1242e4dc611fdfcc163f12633b2b7b219edb383b4e679e9c8302d69969d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T08:25:35+00:00
- Bitcoin block
- 957011
- Canonical record hash
sha256:49ef50ec841d5fa751bde67839c31f1351c6c3cfc37a9f1e9d83a8d47308f19f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITZ681000081
- Bitcoin block existence check
- https://blockstream.info/api/block/957011