ISRC GBCCS1100076
Verified recording
GBCCS1100076 is “Bye Bye Blackbird” by Paul McCartney,
registered on the CopyrightChains blockchain with CopyrightID
0x9fad7f05ca29de62e3d4f19d8ec23373538a08b5cf077cde4ea607df8bd165a2 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBCCS1100076.
Recording identifiers
- ISRC
- GBCCS1100076
- Title
- Bye Bye Blackbird
- Artist
- Paul McCartney
- CopyrightID (CopyrightChains transaction hash)
0x9fad7f05ca29de62e3d4f19d8ec23373538a08b5cf077cde4ea607df8bd165a2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:5ecf3d1fd8f17dd53b11ac9f872aae7cf3284c2f3ef6b7dcbc181abe739de1e0- Verification API (seven-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBCCS1100076
- Bitcoin block existence check
- https://blockstream.info/api/block/953520