ISRC SEPUD1900207
Verified recording
SEPUD1900207 is “Sometime Ago” by Art Farmer Quartet & Jim Hall,
registered on the CopyrightChains blockchain with CopyrightID
0x0112f8d7dff9e2269becfe3059e72c916880b6e8843203a2b606f46d267663cb and independently timestamped
in Bitcoin block 960229 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEPUD1900207.
Recording identifiers
- ISRC
- SEPUD1900207
- Title
- Sometime Ago
- Artist
- Art Farmer Quartet & Jim Hall
- CopyrightID (CopyrightChains transaction hash)
0x0112f8d7dff9e2269becfe3059e72c916880b6e8843203a2b606f46d267663cb
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T08:30:10+00:00
- Bitcoin block
- 960229
- Canonical record hash
sha256:c1f129201c40592500309cdfbc0129b22622932a7c49959741eee2c6a37d57e9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEPUD1900207
- Bitcoin block existence check
- https://blockstream.info/api/block/960229