ISRC BER181301338
Verified recording
BER181301338 is “Die Jahreszeiten, Hob. XXI:3, Der Winter: VII. Lied mit Chor, "Knurre, schnurre, knurre!"” by Joseph Haydn,
registered on the CopyrightChains blockchain with CopyrightID
0x69741f89609c1d6129c8ec5ebaef547c5a51e80b5cf4a98d3726b03bc92ea3ed and independently timestamped
in Bitcoin block 960311 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BER181301338.
Recording identifiers
- ISRC
- BER181301338
- Title
- Die Jahreszeiten, Hob. XXI:3, Der Winter: VII. Lied mit Chor, "Knurre, schnurre, knurre!"
- Artist
- Joseph Haydn
- CopyrightID (CopyrightChains transaction hash)
0x69741f89609c1d6129c8ec5ebaef547c5a51e80b5cf4a98d3726b03bc92ea3ed
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T20:45:02+00:00
- Bitcoin block
- 960311
- Canonical record hash
sha256:138dde15949dabd12aa1cc948d90c2c2c58f1c918351e1970916021522732886- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BER181301338
- Bitcoin block existence check
- https://blockstream.info/api/block/960311
Full record
Track page: Die Jahreszeiten, Hob. XXI:3, Der Winter: VII. Lied mit Chor, "Knurre, schnurre, knurre!" · Machine-readable JSON-LD