ISRC DEA348401328
Verified recording
DEA348401328 is “Haydn: The Seven Last Words, Hob. XX/2: No. 1, Introduzione. Maestoso ed adagio” by Joseph Haydn,
registered on the CopyrightChains blockchain with CopyrightID
0xc2a874724a002a0a5a49bb7982a818963ebbaf2b179be198c2f8395f25000440 and independently timestamped
in Bitcoin block 960427 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA348401328.
Recording identifiers
- ISRC
- DEA348401328
- Title
- Haydn: The Seven Last Words, Hob. XX/2: No. 1, Introduzione. Maestoso ed adagio
- Artist
- Joseph Haydn
- CopyrightID (CopyrightChains transaction hash)
0xc2a874724a002a0a5a49bb7982a818963ebbaf2b179be198c2f8395f25000440
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T15:59:18+00:00
- Bitcoin block
- 960427
- Canonical record hash
sha256:9a2c99869cff350c3c59670d5f5600a2ccf90742f695cc2e0fcf364cb40eba7e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA348401328
- Bitcoin block existence check
- https://blockstream.info/api/block/960427
Full record
Track page: Haydn: The Seven Last Words, Hob. XX/2: No. 1, Introduzione. Maestoso ed adagio · Machine-readable JSON-LD