ISRC GBUM71306018
Verified recording
GBUM71306018 is “Smile - Live At Long Beach Arena, California / 1974” by Eric Clapton,
registered on the CopyrightChains blockchain with CopyrightID
0x7720f8aacf5dca96bb4d3f9b0da16a58dc9a7d2f635bfb377a93d53a13b4eeb6 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM71306018.
Recording identifiers
- ISRC
- GBUM71306018
- Title
- Smile - Live At Long Beach Arena, California / 1974
- Artist
- Eric Clapton
- CopyrightID (CopyrightChains transaction hash)
0x7720f8aacf5dca96bb4d3f9b0da16a58dc9a7d2f635bfb377a93d53a13b4eeb6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:aaf305d8a8f69bab6fbc6041b2546d594c68a76c405f459d17aea0b32c8df1bf- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM71306018
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Smile - Live At Long Beach Arena, California / 1974 · Machine-readable JSON-LD