ISRC DEN060800872
Verified recording
DEN060800872 is “A Tailpiece” by ef,
registered on the CopyrightChains blockchain with CopyrightID
0x034a53cdf65c840af3a61e3b268de98bd3340dca29151dd257721db19a7808f6 and independently timestamped
in Bitcoin block 960459 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN060800872.
Recording identifiers
- ISRC
- DEN060800872
- Title
- A Tailpiece
- Artist
- ef
- CopyrightID (CopyrightChains transaction hash)
0x034a53cdf65c840af3a61e3b268de98bd3340dca29151dd257721db19a7808f6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T20:22:46+00:00
- Bitcoin block
- 960459
- Canonical record hash
sha256:642d46071900c0d2b32f8d712fb8ba18324c29c1436fe0d49da84940529386bf- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN060800872
- Bitcoin block existence check
- https://blockstream.info/api/block/960459