ISRC DEAD61701109
Verified recording
DEAD61701109 is “16 Waltzes, Op. 39: No. 1 in B Major (Version for Piano Duo)” by Johannes Brahms,
registered on the CopyrightChains blockchain with CopyrightID
0xd3b1c2aa01e120c6cb2c7e9c803d7bf30a63e66a58977914fe8461ef04377535 and independently timestamped
in Bitcoin block 960376 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEAD61701109.
Recording identifiers
- ISRC
- DEAD61701109
- Title
- 16 Waltzes, Op. 39: No. 1 in B Major (Version for Piano Duo)
- Artist
- Johannes Brahms
- CopyrightID (CopyrightChains transaction hash)
0xd3b1c2aa01e120c6cb2c7e9c803d7bf30a63e66a58977914fe8461ef04377535
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T09:09:19+00:00
- Bitcoin block
- 960376
- Canonical record hash
sha256:4c64e0dacaba1ea88742e20e460c6d6062a7effc8583b31ac03a7b932d8ad43c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEAD61701109
- Bitcoin block existence check
- https://blockstream.info/api/block/960376
Full record
Track page: 16 Waltzes, Op. 39: No. 1 in B Major (Version for Piano Duo) · Machine-readable JSON-LD