ISRC DEF056302021
Verified recording
DEF056302021 is “Symphony No. 2 in D Major, Op. 73: I. Allegro non troppo - Recorded 1963” by Johannes Brahms,
registered on the CopyrightChains blockchain with CopyrightID
0x1219a39381e0ccb79da26e64846f7a6a8bf1b87abe6ded20abb6cd9619f6962c and independently timestamped
in Bitcoin block 960327 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056302021.
Recording identifiers
- ISRC
- DEF056302021
- Title
- Symphony No. 2 in D Major, Op. 73: I. Allegro non troppo - Recorded 1963
- Artist
- Johannes Brahms
- CopyrightID (CopyrightChains transaction hash)
0x1219a39381e0ccb79da26e64846f7a6a8bf1b87abe6ded20abb6cd9619f6962c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T00:26:26+00:00
- Bitcoin block
- 960327
- Canonical record hash
sha256:8c0b64c4322a2fa17dea47f1c9590fb8b82ce65af444fdce929321a120b2bd6f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056302021
- Bitcoin block existence check
- https://blockstream.info/api/block/960327
Full record
Track page: Symphony No. 2 in D Major, Op. 73: I. Allegro non troppo - Recorded 1963 · Machine-readable JSON-LD