ISRC GBSMU3952108
Verified recording
GBSMU3952108 is “Black Market - Live: Shinjuku Kouseinenkin Hall, Tokyo, Japan (28 June 1978)” by Weather Report,
registered on the CopyrightChains blockchain with CopyrightID
0x8b28e94bc832b767b570f9ddabf7cc348f2d342a2bebfdce5b7d58e3d77c8f40 and independently timestamped
in Bitcoin block 960441 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU3952108.
Recording identifiers
- ISRC
- GBSMU3952108
- Title
- Black Market - Live: Shinjuku Kouseinenkin Hall, Tokyo, Japan (28 June 1978)
- Artist
- Weather Report
- CopyrightID (CopyrightChains transaction hash)
0x8b28e94bc832b767b570f9ddabf7cc348f2d342a2bebfdce5b7d58e3d77c8f40
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T17:29:52+00:00
- Bitcoin block
- 960441
- Canonical record hash
sha256:34c45f65a04fd06ef06c99f6d2308a9f84fde12ce28559a804ccb82137baa9d9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU3952108
- Bitcoin block existence check
- https://blockstream.info/api/block/960441
Full record
Track page: Black Market - Live: Shinjuku Kouseinenkin Hall, Tokyo, Japan (28 June 1978) · Machine-readable JSON-LD