ISRC DEF058803312
Verified recording
DEF058803312 is “Symphony No. 2 in D Major, Op. 73: II. Adagio non troppo” by Johannes Brahms,
registered on the CopyrightChains blockchain with CopyrightID
0x9bf8ce340fb4db4f1d04c6fa5aff3d6bcfe1e70bf554ee54c765458888c8caad and independently timestamped
in Bitcoin block 960175 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058803312.
Recording identifiers
- ISRC
- DEF058803312
- Title
- Symphony No. 2 in D Major, Op. 73: II. Adagio non troppo
- Artist
- Johannes Brahms
- CopyrightID (CopyrightChains transaction hash)
0x9bf8ce340fb4db4f1d04c6fa5aff3d6bcfe1e70bf554ee54c765458888c8caad
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T00:16:15+00:00
- Bitcoin block
- 960175
- Canonical record hash
sha256:587db0d35c9508d46ee7ce0f91de7ba7443e02e35cd7eb033deaa327e7834ba7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058803312
- Bitcoin block existence check
- https://blockstream.info/api/block/960175
Full record
Track page: Symphony No. 2 in D Major, Op. 73: II. Adagio non troppo · Machine-readable JSON-LD