ISRC GBUM71024840
Verified recording
GBUM71024840 is “Long, Long Time” by Winston Heywood,
registered on the CopyrightChains blockchain with CopyrightID
0x0fa2e5d4df61cdaf621d8a798fc127c586bb6711bc95b4c4dc08747e9cc32547 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/GBUM71024840.
Recording identifiers
- ISRC
- GBUM71024840
- Title
- Long, Long Time
- Artist
- Winston Heywood
- CopyrightID (CopyrightChains transaction hash)
0x0fa2e5d4df61cdaf621d8a798fc127c586bb6711bc95b4c4dc08747e9cc32547
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:eff54c1c867169001591a4c6a16bf1565db0d330afa8626dd8937893f6dbadd1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM71024840
- Bitcoin block existence check
- https://blockstream.info/api/block/957118