ISRC CAS198980100
Verified recording
CAS198980100 is “First Song - Live At The International Jazz Festival, Montreal / 1989” by Charlie Haden,
registered on the CopyrightChains blockchain with CopyrightID
0xb5d5040e4983372353954eee597d49a280c3b90167c9a2eac967cb1b8bf185aa and independently timestamped
in Bitcoin block 960259 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAS198980100.
Recording identifiers
- ISRC
- CAS198980100
- Title
- First Song - Live At The International Jazz Festival, Montreal / 1989
- Artist
- Charlie Haden
- CopyrightID (CopyrightChains transaction hash)
0xb5d5040e4983372353954eee597d49a280c3b90167c9a2eac967cb1b8bf185aa
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T12:51:24+00:00
- Bitcoin block
- 960259
- Canonical record hash
sha256:8efcab30504964472fb21c2b04bf7d6d4ceeb6d85deb1f25ad915a7d563781a4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAS198980100
- Bitcoin block existence check
- https://blockstream.info/api/block/960259
Full record
Track page: First Song - Live At The International Jazz Festival, Montreal / 1989 · Machine-readable JSON-LD