ISRC DER412100066
Verified recording
DER412100066 is “Blue Straggler” by Mark Lettieri,
registered on the CopyrightChains blockchain with CopyrightID
0x1c5b800131d547127f5b9949e455897495f66a3dfb42dcd181e53a5dda5b244a and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DER412100066.
Recording identifiers
- ISRC
- DER412100066
- Title
- Blue Straggler
- Artist
- Mark Lettieri
- CopyrightID (CopyrightChains transaction hash)
0x1c5b800131d547127f5b9949e455897495f66a3dfb42dcd181e53a5dda5b244a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:0bb63fbb8dfd1967c47b6a7c3033391a57436cd2d08941f82bb56cd7351649ac- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DER412100066
- Bitcoin block existence check
- https://blockstream.info/api/block/956304