ISRC GB45A2400091
Verified recording
GB45A2400091 is “Hostage” by Arz,
registered on the CopyrightChains blockchain with CopyrightID
0x0a1ad35373efe5a76b1a7992affa7bc258911dee8cdbdfe902f562ce585372e3 and independently timestamped
in Bitcoin block 953515 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GB45A2400091.
Recording identifiers
- ISRC
- GB45A2400091
- Title
- Hostage
- Artist
- Arz
- CopyrightID (CopyrightChains transaction hash)
0x0a1ad35373efe5a76b1a7992affa7bc258911dee8cdbdfe902f562ce585372e3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:53:06+00:00
- Bitcoin block
- 953515
- Canonical record hash
sha256:c83423eab3e71bb9fdb53395d206eab9e69dc16455e35781968d23425237bbc1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GB45A2400091
- Bitcoin block existence check
- https://blockstream.info/api/block/953515