ISRC QZNWW2178638
Verified recording
QZNWW2178638 is “Solfegietto” by Bach C. Ph. E,
registered on the CopyrightChains blockchain with CopyrightID
0x9bd6fa7154401653d6a406bb307a0fa73c95a1c3e36d03b575a57f44d59a44f4 and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWW2178638.
Recording identifiers
- ISRC
- QZNWW2178638
- Title
- Solfegietto
- Artist
- Bach C. Ph. E
- CopyrightID (CopyrightChains transaction hash)
0x9bd6fa7154401653d6a406bb307a0fa73c95a1c3e36d03b575a57f44d59a44f4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:effd560b3007b44139268b33d1e07270a91feca5fad1ed9d521e39806fc55724- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWW2178638
- Bitcoin block existence check
- https://blockstream.info/api/block/957120