ISRC DEF057301583
Verified recording
DEF057301583 is “Lyric Suite, 3 Pieces for String Orchestra: III. Adagio appassionato” by Alban Berg,
registered on the CopyrightChains blockchain with CopyrightID
0x4c4c0f875185b85c07101e01f2a8ab7216c3e65adf0e3ead625877458dd549ca and independently timestamped
in Bitcoin block 960397 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057301583.
Recording identifiers
- ISRC
- DEF057301583
- Title
- Lyric Suite, 3 Pieces for String Orchestra: III. Adagio appassionato
- Artist
- Alban Berg
- CopyrightID (CopyrightChains transaction hash)
0x4c4c0f875185b85c07101e01f2a8ab7216c3e65adf0e3ead625877458dd549ca
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T12:24:41+00:00
- Bitcoin block
- 960397
- Canonical record hash
sha256:26b5e8715c4ac03320ce67da5a2c1b1460ce3354902d9360a69d53ba1fe387eb- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057301583
- Bitcoin block existence check
- https://blockstream.info/api/block/960397
Full record
Track page: Lyric Suite, 3 Pieces for String Orchestra: III. Adagio appassionato · Machine-readable JSON-LD