ISRC GBCKK1121813
Verified recording
GBCKK1121813 is “21 Years” by Robert Plant,
registered on the CopyrightChains blockchain with CopyrightID
0x87056260bfc4dcb8eafbb7bfcaafb0941cdd5a656e35ba6d85f177d3f22e9d77 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/GBCKK1121813.
Recording identifiers
- ISRC
- GBCKK1121813
- Title
- 21 Years
- Artist
- Robert Plant
- CopyrightID (CopyrightChains transaction hash)
0x87056260bfc4dcb8eafbb7bfcaafb0941cdd5a656e35ba6d85f177d3f22e9d77
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:c5bfca1aff54c642e0ca978637feb7dbe3cf99574514e7ef7d526883b8474c7b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBCKK1121813
- Bitcoin block existence check
- https://blockstream.info/api/block/957118