ISRC FRZ091500803
Verified recording
FRZ091500803 is “Aria "So oft ich meine Tobackspfeife" in G Minor, BWV 515a” by Anonymous,
registered on the CopyrightChains blockchain with CopyrightID
0x459c4e3c5dfc8eae09ecd5577fabf4175402dacffc8091335104d1a13efef6c6 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ091500803.
Recording identifiers
- ISRC
- FRZ091500803
- Title
- Aria "So oft ich meine Tobackspfeife" in G Minor, BWV 515a
- Artist
- Anonymous
- CopyrightID (CopyrightChains transaction hash)
0x459c4e3c5dfc8eae09ecd5577fabf4175402dacffc8091335104d1a13efef6c6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:d05f51d5bd926e1ee341e5a06029a4384c9aaf4b64d00ef737030dea1d70d51f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ091500803
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Aria "So oft ich meine Tobackspfeife" in G Minor, BWV 515a · Machine-readable JSON-LD