ISRC PLUM72000430
Verified recording
PLUM72000430 is “Spontan” by Michał Szczygieł,
registered on the CopyrightChains blockchain with CopyrightID
0x319c355cfff8e4cc44149d4bdc24109eb1bb5f8f45536f02d0395be58181391c and independently timestamped
in Bitcoin block 960368 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLUM72000430.
Recording identifiers
- ISRC
- PLUM72000430
- Title
- Spontan
- Artist
- Michał Szczygieł
- CopyrightID (CopyrightChains transaction hash)
0x319c355cfff8e4cc44149d4bdc24109eb1bb5f8f45536f02d0395be58181391c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T08:26:41+00:00
- Bitcoin block
- 960368
- Canonical record hash
sha256:c808018c61ba902474e5c1c13be75da33e6c0f4c380845f337d4f883f827d0cf- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLUM72000430
- Bitcoin block existence check
- https://blockstream.info/api/block/960368