ISRC DESR72550104
Verified recording
DESR72550104 is “Concertino for Harp and Orchestra: I. Allegretto” by Germaine Tailleferre,
registered on the CopyrightChains blockchain with CopyrightID
0x82a506b0d0bfb0d23f6cd8883fd0304e7e9c51c66ffa6c0e3707467807fcc33a and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DESR72550104.
Recording identifiers
- ISRC
- DESR72550104
- Title
- Concertino for Harp and Orchestra: I. Allegretto
- Artist
- Germaine Tailleferre
- CopyrightID (CopyrightChains transaction hash)
0x82a506b0d0bfb0d23f6cd8883fd0304e7e9c51c66ffa6c0e3707467807fcc33a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:d61f6017d844f8239341bde0ebd94d40e8b44cac7bba467e2daf5a50201bb672- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DESR72550104
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Concertino for Harp and Orchestra: I. Allegretto · Machine-readable JSON-LD