ISRC ES71G2215796
Verified recording
ES71G2215796 is “Koto Song (Audiophile Edition)” by Dave Brubeck,
registered on the CopyrightChains blockchain with CopyrightID
0xb9bcd8102317a13360a6e0119956f1f899482b71108148ee8739fdb428799945 and independently timestamped
in Bitcoin block 960376 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES71G2215796.
Recording identifiers
- ISRC
- ES71G2215796
- Title
- Koto Song (Audiophile Edition)
- Artist
- Dave Brubeck
- CopyrightID (CopyrightChains transaction hash)
0xb9bcd8102317a13360a6e0119956f1f899482b71108148ee8739fdb428799945
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T09:09:19+00:00
- Bitcoin block
- 960376
- Canonical record hash
sha256:a4ced73f45045a1aea75e3eb1b35f659f0cd76f82999cd961552eabb90d96c99- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES71G2215796
- Bitcoin block existence check
- https://blockstream.info/api/block/960376
Full record
Track page: Koto Song (Audiophile Edition) · Machine-readable JSON-LD