ISRC DEL111600253
Verified recording
DEL111600253 is “The Typewriter” by Leroy Anderson,
registered on the CopyrightChains blockchain with CopyrightID
0x21eae4c977c1eb7f64760b7cd0447da6e9728563862bee8c3810e7b191619e88 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEL111600253.
Recording identifiers
- ISRC
- DEL111600253
- Title
- The Typewriter
- Artist
- Leroy Anderson
- CopyrightID (CopyrightChains transaction hash)
0x21eae4c977c1eb7f64760b7cd0447da6e9728563862bee8c3810e7b191619e88
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:e520c2e5497b9fcb6cbe176806737a05f0ce9f918b64ba76e4bfa24db3d6f312- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEL111600253
- Bitcoin block existence check
- https://blockstream.info/api/block/957118