ISRC NLY331301927
Verified recording
NLY331301927 is “9 Lieder und Gesänge, Op. 63: No. 1, Frühlingstrost” by Johannes Brahms,
registered on the CopyrightChains blockchain with CopyrightID
0x7b6dd1e788a2c03c25b9d199eb1f4e58f0653172224a2577309332309c1bc3e7 and independently timestamped
in Bitcoin block 960203 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLY331301927.
Recording identifiers
- ISRC
- NLY331301927
- Title
- 9 Lieder und Gesänge, Op. 63: No. 1, Frühlingstrost
- Artist
- Johannes Brahms
- CopyrightID (CopyrightChains transaction hash)
0x7b6dd1e788a2c03c25b9d199eb1f4e58f0653172224a2577309332309c1bc3e7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T03:35:13+00:00
- Bitcoin block
- 960203
- Canonical record hash
sha256:13099204540dd6129f83ac32f3fd9b4e355dfd2263e3dcd5e8e40c712a1b0064- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLY331301927
- Bitcoin block existence check
- https://blockstream.info/api/block/960203
Full record
Track page: 9 Lieder und Gesänge, Op. 63: No. 1, Frühlingstrost · Machine-readable JSON-LD