ISRC UK4WW1260034
Verified recording
UK4WW1260034 is “Sleep” by Eric Whitacre,
registered on the CopyrightChains blockchain with CopyrightID
0xc88d3e360fe9011c91947db4be53d38514b0803f505c1dcab988b8e1cca5447e and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UK4WW1260034.
Recording identifiers
- ISRC
- UK4WW1260034
- Title
- Sleep
- Artist
- Eric Whitacre
- CopyrightID (CopyrightChains transaction hash)
0xc88d3e360fe9011c91947db4be53d38514b0803f505c1dcab988b8e1cca5447e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:665499dcabf2ecce08d66a05c5fff716cbf32adc014f881a2438bec209ba57cd- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UK4WW1260034
- Bitcoin block existence check
- https://blockstream.info/api/block/953520