ISRC DEF067513750
Verified recording
DEF067513750 is “Take The "A" Train - Live At The Royal Albert Hall, London / 1974” by Bert Kaempfert,
registered on the CopyrightChains blockchain with CopyrightID
0xa2d64be52219214d25671cb05e570a0dbe906b4cee97f3870122df991280bc1e 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/DEF067513750.
Recording identifiers
- ISRC
- DEF067513750
- Title
- Take The "A" Train - Live At The Royal Albert Hall, London / 1974
- Artist
- Bert Kaempfert
- CopyrightID (CopyrightChains transaction hash)
0xa2d64be52219214d25671cb05e570a0dbe906b4cee97f3870122df991280bc1e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T17:29:52+00:00
- Bitcoin block
- 960441
- Canonical record hash
sha256:a9e786520a01c680a76f6aec0448d661c209a55b36d122fa385b77a996060563- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF067513750
- Bitcoin block existence check
- https://blockstream.info/api/block/960441
Full record
Track page: Take The "A" Train - Live At The Royal Albert Hall, London / 1974 · Machine-readable JSON-LD