ISRC DEU671800003
Verified recording
DEU671800003 is “Sleep Spindle” by John Tejada,
registered on the CopyrightChains blockchain with CopyrightID
0x10e21ad02eaac024334dad401aef3c30fc2c71e29dbb5295b79036aa8e5b68ef and independently timestamped
in Bitcoin block 960288 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEU671800003.
Recording identifiers
- ISRC
- DEU671800003
- Title
- Sleep Spindle
- Artist
- John Tejada
- CopyrightID (CopyrightChains transaction hash)
0x10e21ad02eaac024334dad401aef3c30fc2c71e29dbb5295b79036aa8e5b68ef
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T17:41:38+00:00
- Bitcoin block
- 960288
- Canonical record hash
sha256:598c27d1848b84cb6ea18958e9bd63b6207e9e6f0b7ba9b8e34c211baed3c006- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEU671800003
- Bitcoin block existence check
- https://blockstream.info/api/block/960288