ISRC DEXX21900083
Verified recording
DEXX21900083 is “Improvisação” by Naná Vasconcelos,
registered on the CopyrightChains blockchain with CopyrightID
0x7503168c48dbd084fb20fb25f6ff1f794761b9441db864b962a107ab24e7e029 and independently timestamped
in Bitcoin block 960117 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEXX21900083.
Recording identifiers
- ISRC
- DEXX21900083
- Title
- Improvisação
- Artist
- Naná Vasconcelos
- CopyrightID (CopyrightChains transaction hash)
0x7503168c48dbd084fb20fb25f6ff1f794761b9441db864b962a107ab24e7e029
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T14:28:24+00:00
- Bitcoin block
- 960117
- Canonical record hash
sha256:281cd104b6786e06abe6ac9198aa7e12c426f295244016bf461874cc6e4f8edd- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEXX21900083
- Bitcoin block existence check
- https://blockstream.info/api/block/960117