ISRC DEA348401330
Verified recording
DEA348401330 is “Haydn: The Seven Last Words, Hob. XX/2: No. 3, Largo. "Fürwahr, ich sag es dir"” by Joseph Haydn,
registered on the CopyrightChains blockchain with CopyrightID
0xabf9a0c98b38ada2c0fa85b32fdcfb1719791733062b6ac2762b8324822a8bc7 and independently timestamped
in Bitcoin block 960106 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA348401330.
Recording identifiers
- ISRC
- DEA348401330
- Title
- Haydn: The Seven Last Words, Hob. XX/2: No. 3, Largo. "Fürwahr, ich sag es dir"
- Artist
- Joseph Haydn
- CopyrightID (CopyrightChains transaction hash)
0xabf9a0c98b38ada2c0fa85b32fdcfb1719791733062b6ac2762b8324822a8bc7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T12:41:21+00:00
- Bitcoin block
- 960106
- Canonical record hash
sha256:54ef7ee74268ec85c1feafa96d9ae85be9c55330b195e28cded082dba05377d3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA348401330
- Bitcoin block existence check
- https://blockstream.info/api/block/960106
Full record
Track page: Haydn: The Seven Last Words, Hob. XX/2: No. 3, Largo. "Fürwahr, ich sag es dir" · Machine-readable JSON-LD