ISRC DELW71731901
Verified recording
DELW71731901 is “Collage sur B-A-C-H: I. Toccata: Preciso [Quarter Note = 120]” by Arvo Pärt,
registered on the CopyrightChains blockchain with CopyrightID
0x9c0bdcef1fc1f1364ad8e755556aa0ef6c99bcdd84aa7211bdd1694311fb8e5f and independently timestamped
in Bitcoin block 960334 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DELW71731901.
Recording identifiers
- ISRC
- DELW71731901
- Title
- Collage sur B-A-C-H: I. Toccata: Preciso [Quarter Note = 120]
- Artist
- Arvo Pärt
- CopyrightID (CopyrightChains transaction hash)
0x9c0bdcef1fc1f1364ad8e755556aa0ef6c99bcdd84aa7211bdd1694311fb8e5f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:19:15+00:00
- Bitcoin block
- 960334
- Canonical record hash
sha256:cb35e43aaada40eb060f5fb2706d748774a134a335d55ad3f0d53a2b0b6b0938- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DELW71731901
- Bitcoin block existence check
- https://blockstream.info/api/block/960334
Full record
Track page: Collage sur B-A-C-H: I. Toccata: Preciso [Quarter Note = 120] · Machine-readable JSON-LD