ISRC USBN28700819

Verified recording

USBN28700819 is “Dolphy-N” by Eric Dolphy, registered on the CopyrightChains blockchain with CopyrightID 0x139bf1fa02bf5ef191f51296591c6cdb2102e279bd1f18781bfd85180e95e9ff 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/USBN28700819.

Recording identifiers

ISRC
USBN28700819
Title
Dolphy-N
Artist
Eric Dolphy
CopyrightID (CopyrightChains transaction hash)
0x139bf1fa02bf5ef191f51296591c6cdb2102e279bd1f18781bfd85180e95e9ff

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-31T09:09:19+00:00
Bitcoin block
960376
Canonical record hash
sha256:9012376e6ae536b9f1a3f47ea684dbc15f1f14f0994112a41ad2935438a2ccf2
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBN28700819
Bitcoin block existence check
https://blockstream.info/api/block/960376

Full record

Track page: Dolphy-N · Machine-readable JSON-LD