ISRC USRC12100441
Verified recording
USRC12100441 is “1999” by Sleepy Hallow,
registered on the CopyrightChains blockchain with CopyrightID
0x924116c75e8f1d346f3d5dab7bbc918567dbdc322c3f2570929ff2dc46f78c45 and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRC12100441.
Recording identifiers
- ISRC
- USRC12100441
- Title
- 1999
- Artist
- Sleepy Hallow
- CopyrightID (CopyrightChains transaction hash)
0x924116c75e8f1d346f3d5dab7bbc918567dbdc322c3f2570929ff2dc46f78c45
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:fb7506eea0c90c06185d5a3af545703eb457c7eb630ae039635cad7e74c1a723- Verification API (seven-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRC12100441
- Bitcoin block existence check
- https://blockstream.info/api/block/953513