ISRC GBZSD0900004
Verified recording
GBZSD0900004 is “Harbinger - Original Mix” by Calibre,
registered on the CopyrightChains blockchain with CopyrightID
0x3a10101424fa1a470e75b0e42e1500d92571a5e98f51e1cc84cca21853c5787e and independently timestamped
in Bitcoin block 960403 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBZSD0900004.
Recording identifiers
- ISRC
- GBZSD0900004
- Title
- Harbinger - Original Mix
- Artist
- Calibre
- CopyrightID (CopyrightChains transaction hash)
0x3a10101424fa1a470e75b0e42e1500d92571a5e98f51e1cc84cca21853c5787e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T13:04:34+00:00
- Bitcoin block
- 960403
- Canonical record hash
sha256:624c27acf3f7e0121fd7c52c5a820ebed725ea7369c6ee4ec1807d5b9a9608da- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBZSD0900004
- Bitcoin block existence check
- https://blockstream.info/api/block/960403
Full record
Track page: Harbinger - Original Mix · Machine-readable JSON-LD