ISRC TCABK1238335
Verified recording
TCABK1238335 is “Backstage Unitarian Piece” by Mark Kozelek,
registered on the CopyrightChains blockchain with CopyrightID
0x5a1e54b8a475918d3c0a67781ddd1f02ccf9f11e9d28cd72f5217495655d0923 and independently timestamped
in Bitcoin block 960500 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCABK1238335.
Recording identifiers
- ISRC
- TCABK1238335
- Title
- Backstage Unitarian Piece
- Artist
- Mark Kozelek
- CopyrightID (CopyrightChains transaction hash)
0x5a1e54b8a475918d3c0a67781ddd1f02ccf9f11e9d28cd72f5217495655d0923
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T03:13:03+00:00
- Bitcoin block
- 960500
- Canonical record hash
sha256:52dc588cca418c0d5d3dd6fcd5522fe7abad5de509033bfe3540e6d94b6a471c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCABK1238335
- Bitcoin block existence check
- https://blockstream.info/api/block/960500
Full record
Track page: Backstage Unitarian Piece · Machine-readable JSON-LD