ISRC USDSL1004207
Verified recording
USDSL1004207 is “Act Natural” by Michael Brecker,
registered on the CopyrightChains blockchain with CopyrightID
0x2c7423c884da36892e742244fced123cff485b9629762e65574f71b1465b7f0e and independently timestamped
in Bitcoin block 959123 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDSL1004207.
Recording identifiers
- ISRC
- USDSL1004207
- Title
- Act Natural
- Artist
- Michael Brecker
- CopyrightID (CopyrightChains transaction hash)
0x2c7423c884da36892e742244fced123cff485b9629762e65574f71b1465b7f0e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T11:35:32+00:00
- Bitcoin block
- 959123
- Canonical record hash
sha256:91a16152b536fdb5517a04c3af020fa48badf346af5db0da511514faf1a63c83- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDSL1004207
- Bitcoin block existence check
- https://blockstream.info/api/block/959123