ISRC AUAB01750352
Verified recording
AUAB01750352 is “Yesterday (Arr. Toru Takemitsu)” by John Lennon,
registered on the CopyrightChains blockchain with CopyrightID
0x349783ae3e852f08637ee20d32b29db8f58ae0257a4acab64ca854dd25586aa3 and independently timestamped
in Bitcoin block 960291 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUAB01750352.
Recording identifiers
- ISRC
- AUAB01750352
- Title
- Yesterday (Arr. Toru Takemitsu)
- Artist
- John Lennon
- CopyrightID (CopyrightChains transaction hash)
0x349783ae3e852f08637ee20d32b29db8f58ae0257a4acab64ca854dd25586aa3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T18:23:33+00:00
- Bitcoin block
- 960291
- Canonical record hash
sha256:13c9e194907330d87453c3762505effc97b6da55a2d0c84ea2de67d0b1a6aeff- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUAB01750352
- Bitcoin block existence check
- https://blockstream.info/api/block/960291
Full record
Track page: Yesterday (Arr. Toru Takemitsu) · Machine-readable JSON-LD