ISRC GBC4T2020254
Verified recording
GBC4T2020254 is “The Really Long One” by Grum,
registered on the CopyrightChains blockchain with CopyrightID
0xd0acaa04456ba7ab80cc66799877fbc9ca2ed79525355c9d735522a39f6b9dd8 and independently timestamped
in Bitcoin block 960229 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBC4T2020254.
Recording identifiers
- ISRC
- GBC4T2020254
- Title
- The Really Long One
- Artist
- Grum
- CopyrightID (CopyrightChains transaction hash)
0xd0acaa04456ba7ab80cc66799877fbc9ca2ed79525355c9d735522a39f6b9dd8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T08:30:10+00:00
- Bitcoin block
- 960229
- Canonical record hash
sha256:71e224e54f8d5e3478154186690bf3eaf6e38a4ded5fd4079e42e3c0caeac382- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBC4T2020254
- Bitcoin block existence check
- https://blockstream.info/api/block/960229