ISRC DEF059303041
Verified recording
DEF059303041 is “A Set of Pieces: No. 1 In the Cage (1906)” by Charles Ives,
registered on the CopyrightChains blockchain with CopyrightID
0x1a1569a86d21487e95467797cd97f6f8883c1fff396c04bafbd1cc1926b701ba and independently timestamped
in Bitcoin block 957122 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059303041.
Recording identifiers
- ISRC
- DEF059303041
- Title
- A Set of Pieces: No. 1 In the Cage (1906)
- Artist
- Charles Ives
- CopyrightID (CopyrightChains transaction hash)
0x1a1569a86d21487e95467797cd97f6f8883c1fff396c04bafbd1cc1926b701ba
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:39:04+00:00
- Bitcoin block
- 957122
- Canonical record hash
sha256:147101975efd456693403208d5852c240361ab8e16659874a5f2fa7d37254da7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059303041
- Bitcoin block existence check
- https://blockstream.info/api/block/957122
Full record
Track page: A Set of Pieces: No. 1 In the Cage (1906) · Machine-readable JSON-LD