ISRC DEF058300744
Verified recording
DEF058300744 is “Symphony No. 5 In F Minor, Op. 42 No. 1 For Organ: 4. Adagio” by Charles-Marie Widor,
registered on the CopyrightChains blockchain with CopyrightID
0xae7cbbd68be9cb5c10d9dbe8916165468a6f21fed477db43a674b2f4c589adee and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058300744.
Recording identifiers
- ISRC
- DEF058300744
- Title
- Symphony No. 5 In F Minor, Op. 42 No. 1 For Organ: 4. Adagio
- Artist
- Charles-Marie Widor
- CopyrightID (CopyrightChains transaction hash)
0xae7cbbd68be9cb5c10d9dbe8916165468a6f21fed477db43a674b2f4c589adee
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:2c59e714ffc992a138e25d0971dfa210e96a9500d8f514203d800e269cc822be- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058300744
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Symphony No. 5 In F Minor, Op. 42 No. 1 For Organ: 4. Adagio · Machine-readable JSON-LD