ISRC SEUM71301964
Verified recording
SEUM71301964 is “Postludium” by Göran Fristorp,
registered on the CopyrightChains blockchain with CopyrightID
0x7b72211a22304500cf651a5d8c8d05eea33b1ec807fc0bae335f063c3a24e3e6 and independently timestamped
in Bitcoin block 960459 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEUM71301964.
Recording identifiers
- ISRC
- SEUM71301964
- Title
- Postludium
- Artist
- Göran Fristorp
- CopyrightID (CopyrightChains transaction hash)
0x7b72211a22304500cf651a5d8c8d05eea33b1ec807fc0bae335f063c3a24e3e6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T20:22:46+00:00
- Bitcoin block
- 960459
- Canonical record hash
sha256:de7b0cb6e2a1071b1e593dfd31621600f68a19c0a0362ba83dd8d22a2d1439a5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEUM71301964
- Bitcoin block existence check
- https://blockstream.info/api/block/960459