ISRC DEF058502751
Verified recording
DEF058502751 is “3 Klavierstücke, D. 946: No. 1 in E-Flat Minor. Allegro assai” by Franz Schubert,
registered on the CopyrightChains blockchain with CopyrightID
0x100e18acf95ead6de804a30f6c5448c01a574735007617ccfb0b4059c300a141 and independently timestamped
in Bitcoin block 960284 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058502751.
Recording identifiers
- ISRC
- DEF058502751
- Title
- 3 Klavierstücke, D. 946: No. 1 in E-Flat Minor. Allegro assai
- Artist
- Franz Schubert
- CopyrightID (CopyrightChains transaction hash)
0x100e18acf95ead6de804a30f6c5448c01a574735007617ccfb0b4059c300a141
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T17:23:26+00:00
- Bitcoin block
- 960284
- Canonical record hash
sha256:e1c6be8c4ff6f09ef596a6b7e7e6d7aeafc105bffa06228ab16b247daa414b6b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058502751
- Bitcoin block existence check
- https://blockstream.info/api/block/960284
Full record
Track page: 3 Klavierstücke, D. 946: No. 1 in E-Flat Minor. Allegro assai · Machine-readable JSON-LD