ISRC CALC42308708
Verified recording
CALC42308708 is “A Brief History of Time: Utility No. 1 (Arr. for Ensemble by Angèle Dubeau and François Vallières)” by Philip Glass,
registered on the CopyrightChains blockchain with CopyrightID
0x5c3d362cf7169c75dcf59b567efff778e49c6116eae3e621254944b5b2aedf10 and independently timestamped
in Bitcoin block 960164 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CALC42308708.
Recording identifiers
- ISRC
- CALC42308708
- Title
- A Brief History of Time: Utility No. 1 (Arr. for Ensemble by Angèle Dubeau and François Vallières)
- Artist
- Philip Glass
- CopyrightID (CopyrightChains transaction hash)
0x5c3d362cf7169c75dcf59b567efff778e49c6116eae3e621254944b5b2aedf10
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T23:23:05+00:00
- Bitcoin block
- 960164
- Canonical record hash
sha256:cde49538e12271a5e2c3ed3ee54766a2efdb4390379ad02eb5fad5686e723260- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CALC42308708
- Bitcoin block existence check
- https://blockstream.info/api/block/960164
Full record
Track page: A Brief History of Time: Utility No. 1 (Arr. for Ensemble by Angèle Dubeau and François Vallières) · Machine-readable JSON-LD