ISRC USB8U1012261
Verified recording
USB8U1012261 is “6 Zweistimmige Lieder, Op. 63: No. 6. Maiglockchen und die Blumelein” by Felix Mendelssohn,
registered on the CopyrightChains blockchain with CopyrightID
0x321b2f18e3ac3ca8a6065fca761e853862c1cbe55bc8159e670c833d5c1ce948 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/USB8U1012261.
Recording identifiers
- ISRC
- USB8U1012261
- Title
- 6 Zweistimmige Lieder, Op. 63: No. 6. Maiglockchen und die Blumelein
- Artist
- Felix Mendelssohn
- CopyrightID (CopyrightChains transaction hash)
0x321b2f18e3ac3ca8a6065fca761e853862c1cbe55bc8159e670c833d5c1ce948
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:c1f86e05fb765559335693510d82e8ed1d9ec372fe6c12d325da68b2cd76f1a9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U1012261
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: 6 Zweistimmige Lieder, Op. 63: No. 6. Maiglockchen und die Blumelein · Machine-readable JSON-LD