ISRC GBAYC2203326
Verified recording
GBAYC2203326 is “Long lost friend” by Matteo Myderwyk,
registered on the CopyrightChains blockchain with CopyrightID
0x1f13ffe215b67e9290608e5b2bfa08d6214f7410ca5b0624a2403be7fd6745f7 and independently timestamped
in Bitcoin block 960150 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC2203326.
Recording identifiers
- ISRC
- GBAYC2203326
- Title
- Long lost friend
- Artist
- Matteo Myderwyk
- CopyrightID (CopyrightChains transaction hash)
0x1f13ffe215b67e9290608e5b2bfa08d6214f7410ca5b0624a2403be7fd6745f7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T21:51:49+00:00
- Bitcoin block
- 960150
- Canonical record hash
sha256:9a925ead750b19488b47abaf58e690636d079f58762dab1aeb7af825f0cbbdd3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC2203326
- Bitcoin block existence check
- https://blockstream.info/api/block/960150