ISRC FR10S1700855
Verified recording
FR10S1700855 is “Trio für Geige, Bratsche und Violoncello, Op. 20: I. Sehr Langsam” by Anton Webern,
registered on the CopyrightChains blockchain with CopyrightID
0x6a99157ea42570c8e74c737bcd119aad9a38ec74d5cf33490524ee5b8b3379c5 and independently timestamped
in Bitcoin block 960468 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR10S1700855.
Recording identifiers
- ISRC
- FR10S1700855
- Title
- Trio für Geige, Bratsche und Violoncello, Op. 20: I. Sehr Langsam
- Artist
- Anton Webern
- CopyrightID (CopyrightChains transaction hash)
0x6a99157ea42570c8e74c737bcd119aad9a38ec74d5cf33490524ee5b8b3379c5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T21:25:57+00:00
- Bitcoin block
- 960468
- Canonical record hash
sha256:446ded7a53cb48c93a6a28e4dff6de741909d9cd5b3963c39158815abdfde748- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR10S1700855
- Bitcoin block existence check
- https://blockstream.info/api/block/960468
Full record
Track page: Trio für Geige, Bratsche und Violoncello, Op. 20: I. Sehr Langsam · Machine-readable JSON-LD