ISRC DEF059004470
Verified recording
DEF059004470 is “Tantum ergo in E-Flat Major, D. 962” by Franz Schubert,
registered on the CopyrightChains blockchain with CopyrightID
0xa44c25b00264706c950896526ce027cf0143402da319e64bde993313df03f1e5 and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059004470.
Recording identifiers
- ISRC
- DEF059004470
- Title
- Tantum ergo in E-Flat Major, D. 962
- Artist
- Franz Schubert
- CopyrightID (CopyrightChains transaction hash)
0xa44c25b00264706c950896526ce027cf0143402da319e64bde993313df03f1e5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:a6729739ba420cbcb5f1efb2865e0dcd95036467220782ae1db76013e88f0f11- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059004470
- Bitcoin block existence check
- https://blockstream.info/api/block/960138
Full record
Track page: Tantum ergo in E-Flat Major, D. 962 · Machine-readable JSON-LD