ISRC GBUM71903928
Verified recording
GBUM71903928 is “Sitting On Top Of The World - Live At The San Diego Sports Arena, USA / 1968” by Cream,
registered on the CopyrightChains blockchain with CopyrightID
0x65a5c9c9bcc9c6f7d1aa381cbbf0b3be3dc0561fdca0cea8de299f29b634ad71 and independently timestamped
in Bitcoin block 957073 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM71903928.
Recording identifiers
- ISRC
- GBUM71903928
- Title
- Sitting On Top Of The World - Live At The San Diego Sports Arena, USA / 1968
- Artist
- Cream
- CopyrightID (CopyrightChains transaction hash)
0x65a5c9c9bcc9c6f7d1aa381cbbf0b3be3dc0561fdca0cea8de299f29b634ad71
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T18:39:05+00:00
- Bitcoin block
- 957073
- Canonical record hash
sha256:f285d23388bf714e71e46285103a63d2321289ed4f05778ff919700558fa4e93- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM71903928
- Bitcoin block existence check
- https://blockstream.info/api/block/957073
Full record
Track page: Sitting On Top Of The World - Live At The San Diego Sports Arena, USA / 1968 · Machine-readable JSON-LD