ISRC CZH401121544
Verified recording
CZH401121544 is “Oboe Concerto in C Major, Op. 9 No. 5: II. Adagio” by Tomaso Albinoni,
registered on the CopyrightChains blockchain with CopyrightID
0xee9b4e907858d5e72126f4ddde59968965718241a6c848343b06905a5b460a15 and independently timestamped
in Bitcoin block 959137 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZH401121544.
Recording identifiers
- ISRC
- CZH401121544
- Title
- Oboe Concerto in C Major, Op. 9 No. 5: II. Adagio
- Artist
- Tomaso Albinoni
- CopyrightID (CopyrightChains transaction hash)
0xee9b4e907858d5e72126f4ddde59968965718241a6c848343b06905a5b460a15
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T14:03:35+00:00
- Bitcoin block
- 959137
- Canonical record hash
sha256:8f2451f1c50cf991520181bc997a8a8c32743f17d48e9667b42287efc91156d7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZH401121544
- Bitcoin block existence check
- https://blockstream.info/api/block/959137
Full record
Track page: Oboe Concerto in C Major, Op. 9 No. 5: II. Adagio · Machine-readable JSON-LD