ISRC DEFG20803401
Verified recording
DEFG20803401 is “5 Stucke im Volkston (5 Pieces in Folk Style), Op. 102 (arr. for bassoon and piano): No. 1. Mit Humor, "Vanitas vanitatum"” by Anonymous,
registered on the CopyrightChains blockchain with CopyrightID
0xc7aeb0714700746d536e8a45494be733e9df458661d0b386a5b10c1f47f99a3c and independently timestamped
in Bitcoin block 960455 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEFG20803401.
Recording identifiers
- ISRC
- DEFG20803401
- Title
- 5 Stucke im Volkston (5 Pieces in Folk Style), Op. 102 (arr. for bassoon and piano): No. 1. Mit Humor, "Vanitas vanitatum"
- Artist
- Anonymous
- CopyrightID (CopyrightChains transaction hash)
0xc7aeb0714700746d536e8a45494be733e9df458661d0b386a5b10c1f47f99a3c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T19:53:13+00:00
- Bitcoin block
- 960455
- Canonical record hash
sha256:2528c343ef0120fb98b7328e2b76425336714295c84d79dd570861c2f0f954b7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEFG20803401
- Bitcoin block existence check
- https://blockstream.info/api/block/960455
Full record
Track page: 5 Stucke im Volkston (5 Pieces in Folk Style), Op. 102 (arr. for bassoon and piano): No. 1. Mit Humor, "Vanitas vanitatum" · Machine-readable JSON-LD