ISRC DKEFA1700310
Verified recording
DKEFA1700310 is “Medley: Things Ain't What They Used to Be / Hello Dolly” by Duke Ellington,
registered on the CopyrightChains blockchain with CopyrightID
0xb5fae8fb46fc4cee4ac1e3044945d990c684bd512b37522a8ceb5d559d3e3f67 and independently timestamped
in Bitcoin block 960441 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DKEFA1700310.
Recording identifiers
- ISRC
- DKEFA1700310
- Title
- Medley: Things Ain't What They Used to Be / Hello Dolly
- Artist
- Duke Ellington
- CopyrightID (CopyrightChains transaction hash)
0xb5fae8fb46fc4cee4ac1e3044945d990c684bd512b37522a8ceb5d559d3e3f67
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T17:29:52+00:00
- Bitcoin block
- 960441
- Canonical record hash
sha256:beceb3d1f62bdf53c9be6b0c06244aa03eeead0b4b3c3afb51b076ac78925998- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DKEFA1700310
- Bitcoin block existence check
- https://blockstream.info/api/block/960441
Full record
Track page: Medley: Things Ain't What They Used to Be / Hello Dolly · Machine-readable JSON-LD