ISRC DET390723404

Verified recording

DET390723404 is “After Work Thoughts” by Thomas Siffling Trio, registered on the CopyrightChains blockchain with CopyrightID 0x1721a19058bad1b0792cd56b91155e007f1c9e822cb6fcd6aa6bc18a0a7fc81f and independently timestamped in Bitcoin block 960327 on 2026-07-31. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DET390723404.

Recording identifiers

ISRC
DET390723404
Title
After Work Thoughts
Artist
Thomas Siffling Trio
CopyrightID (CopyrightChains transaction hash)
0x1721a19058bad1b0792cd56b91155e007f1c9e822cb6fcd6aa6bc18a0a7fc81f

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-31T00:26:26+00:00
Bitcoin block
960327
Canonical record hash
sha256:e73aff7b3f1d2711fb1c41691bc677d9b49a85a421c42feda8af1b817a6f75a0
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DET390723404
Bitcoin block existence check
https://blockstream.info/api/block/960327

Full record

Track page: After Work Thoughts · Machine-readable JSON-LD