ISRC GBUM71505580
Verified recording
GBUM71505580 is “Sing A Rainbow - Live In London / March 13th 1977 / Remastered 2015” by Peggy Lee,
registered on the CopyrightChains blockchain with CopyrightID
0xe52a2109bd027cd9f35a4596906a04a2ad4a0ef78d702cf975ba2a2c1af22a23 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM71505580.
Recording identifiers
- ISRC
- GBUM71505580
- Title
- Sing A Rainbow - Live In London / March 13th 1977 / Remastered 2015
- Artist
- Peggy Lee
- CopyrightID (CopyrightChains transaction hash)
0xe52a2109bd027cd9f35a4596906a04a2ad4a0ef78d702cf975ba2a2c1af22a23
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:5a005fa8107f0239542b3bb74864313a2bce427ed506674cf0f2a747350b2eab- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM71505580
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Sing A Rainbow - Live In London / March 13th 1977 / Remastered 2015 · Machine-readable JSON-LD