ISRC SEWDL0711112
Verified recording
SEWDL0711112 is “Prélude non mesure No. 13 in F Major for Harpsicord” by Stanislav Heller,
registered on the CopyrightChains blockchain with CopyrightID
0x51c55c5ebc57cdc64569c6ef0b7e2515a9f93f7f79ac281017246e8029607a6b and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEWDL0711112.
Recording identifiers
- ISRC
- SEWDL0711112
- Title
- Prélude non mesure No. 13 in F Major for Harpsicord
- Artist
- Stanislav Heller
- CopyrightID (CopyrightChains transaction hash)
0x51c55c5ebc57cdc64569c6ef0b7e2515a9f93f7f79ac281017246e8029607a6b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:937cc1df4e08d8e3b033d8402937a5f52e7b307c8480726bd32b8e6e593f1b7b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEWDL0711112
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: Prélude non mesure No. 13 in F Major for Harpsicord · Machine-readable JSON-LD