ISRC GBBBC1900112
Verified recording
GBBBC1900112 is “Bachianas Brasileiras No. 4, W264: I. Prelúdio (Introdução)” by Heitor Villa-Lobos,
registered on the CopyrightChains blockchain with CopyrightID
0xa061f2876f5e99aa08e7fe72d0f2d434279c96da3ca0e73f13faba263196803e and independently timestamped
in Bitcoin block 960108 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBC1900112.
Recording identifiers
- ISRC
- GBBBC1900112
- Title
- Bachianas Brasileiras No. 4, W264: I. Prelúdio (Introdução)
- Artist
- Heitor Villa-Lobos
- CopyrightID (CopyrightChains transaction hash)
0xa061f2876f5e99aa08e7fe72d0f2d434279c96da3ca0e73f13faba263196803e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T13:09:35+00:00
- Bitcoin block
- 960108
- Canonical record hash
sha256:d75db9de6bcdb916295f863af84b33b12f13b1dacf85bf97ad32a0c86e101985- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBC1900112
- Bitcoin block existence check
- https://blockstream.info/api/block/960108
Full record
Track page: Bachianas Brasileiras No. 4, W264: I. Prelúdio (Introdução) · Machine-readable JSON-LD