ISRC DEC989800326
Verified recording
DEC989800326 is “16 Waltzes, Op. 39 - For Piano Duet: 8. in B flat” by Johannes Brahms,
registered on the CopyrightChains blockchain with CopyrightID
0x314390edf825f4db9bc944183fc9b52c45a63bb98e8972131d021d319e6094a1 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEC989800326.
Recording identifiers
- ISRC
- DEC989800326
- Title
- 16 Waltzes, Op. 39 - For Piano Duet: 8. in B flat
- Artist
- Johannes Brahms
- CopyrightID (CopyrightChains transaction hash)
0x314390edf825f4db9bc944183fc9b52c45a63bb98e8972131d021d319e6094a1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:8676641585c300c5675a5ba449f84fcdf141e87788f837787256e209d924522f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEC989800326
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: 16 Waltzes, Op. 39 - For Piano Duet: 8. in B flat · Machine-readable JSON-LD