ISRC PLUM72400358
Verified recording
PLUM72400358 is “JAK MAM TO NAZWAĆ?” by Sobel,
registered on the CopyrightChains blockchain with CopyrightID
0x4671b81110e61fe1cf31c775a066c2d2802bed282d4a9df164d0eed7217a17ba and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLUM72400358.
Recording identifiers
- ISRC
- PLUM72400358
- Title
- JAK MAM TO NAZWAĆ?
- Artist
- Sobel
- CopyrightID (CopyrightChains transaction hash)
0x4671b81110e61fe1cf31c775a066c2d2802bed282d4a9df164d0eed7217a17ba
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:4ac21d25b4ed920c00a424a01d7ebd9a6d3d06f4b54d01fef21a8d748fc1dfd4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLUM72400358
- Bitcoin block existence check
- https://blockstream.info/api/block/953513