ISRC USL4R2368555
Verified recording
USL4R2368555 is “Understory” by Alex Albrecht,
registered on the CopyrightChains blockchain with CopyrightID
0x90a4b56497611b5fcbc9c6fe22f64349358d632dc0b61bb5bb8b0162873c87d4 and independently timestamped
in Bitcoin block 959128 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL4R2368555.
Recording identifiers
- ISRC
- USL4R2368555
- Title
- Understory
- Artist
- Alex Albrecht
- CopyrightID (CopyrightChains transaction hash)
0x90a4b56497611b5fcbc9c6fe22f64349358d632dc0b61bb5bb8b0162873c87d4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T12:33:25+00:00
- Bitcoin block
- 959128
- Canonical record hash
sha256:4eb4934e76500968e3cfd806faa842dcbcbb31319670247831819f5799ad841e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL4R2368555
- Bitcoin block existence check
- https://blockstream.info/api/block/959128