ISRC GBN8H2424165
Verified recording
GBN8H2424165 is “Yesterdays” by Vince Guaraldi,
registered on the CopyrightChains blockchain with CopyrightID
0x8a82236266557e56f797c1b15de2f799f3240fdbbc73685b9227b072ef27f495 and independently timestamped
in Bitcoin block 960284 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBN8H2424165.
Recording identifiers
- ISRC
- GBN8H2424165
- Title
- Yesterdays
- Artist
- Vince Guaraldi
- CopyrightID (CopyrightChains transaction hash)
0x8a82236266557e56f797c1b15de2f799f3240fdbbc73685b9227b072ef27f495
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T17:23:26+00:00
- Bitcoin block
- 960284
- Canonical record hash
sha256:d23368f19e9b35ab97cc9e47d1af035f810b8d9546afeb140d6c8e28f4abe887- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBN8H2424165
- Bitcoin block existence check
- https://blockstream.info/api/block/960284