ISRC FR50X2414512
Verified recording
FR50X2414512 is “Hölderlin-Gesänge, Op. 35a: No. 5, Der Spaziergang” by György Kurtág,
registered on the CopyrightChains blockchain with CopyrightID
0x967a882429123262552db1f54aeb451c441bb61496ac57771e916d3c8237e5bc and independently timestamped
in Bitcoin block 960144 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X2414512.
Recording identifiers
- ISRC
- FR50X2414512
- Title
- Hölderlin-Gesänge, Op. 35a: No. 5, Der Spaziergang
- Artist
- György Kurtág
- CopyrightID (CopyrightChains transaction hash)
0x967a882429123262552db1f54aeb451c441bb61496ac57771e916d3c8237e5bc
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T21:09:47+00:00
- Bitcoin block
- 960144
- Canonical record hash
sha256:8c10b3f23542654f842dcf06321b679d6078ddce94822462834b3f4b02263fa4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X2414512
- Bitcoin block existence check
- https://blockstream.info/api/block/960144
Full record
Track page: Hölderlin-Gesänge, Op. 35a: No. 5, Der Spaziergang · Machine-readable JSON-LD