ISRC DEU672100005
Verified recording
DEU672100005 is “Spectral Progressions” by John Tejada,
registered on the CopyrightChains blockchain with CopyrightID
0xcbcd9724bb6e43bac20ac935333daee7f98a9d7dc33e855c8a3b47246b867923 and independently timestamped
in Bitcoin block 960348 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEU672100005.
Recording identifiers
- ISRC
- DEU672100005
- Title
- Spectral Progressions
- Artist
- John Tejada
- CopyrightID (CopyrightChains transaction hash)
0xcbcd9724bb6e43bac20ac935333daee7f98a9d7dc33e855c8a3b47246b867923
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T05:17:02+00:00
- Bitcoin block
- 960348
- Canonical record hash
sha256:476ea1c5f6cb2209a0dcab2666bb9f948603db736cbabfa8cdc42ebe85eca7af- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEU672100005
- Bitcoin block existence check
- https://blockstream.info/api/block/960348
Full record
Track page: Spectral Progressions · Machine-readable JSON-LD