ISRC US2TL0923106
Verified recording
US2TL0923106 is “O Freude uber Freud” by Johannes Eccard,
registered on the CopyrightChains blockchain with CopyrightID
0x9b7631580de02b7cd1511dda88ca4c7c8e8bc29d84fad9a8973b60098cdc4d00 and independently timestamped
in Bitcoin block 960344 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US2TL0923106.
Recording identifiers
- ISRC
- US2TL0923106
- Title
- O Freude uber Freud
- Artist
- Johannes Eccard
- CopyrightID (CopyrightChains transaction hash)
0x9b7631580de02b7cd1511dda88ca4c7c8e8bc29d84fad9a8973b60098cdc4d00
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T04:14:58+00:00
- Bitcoin block
- 960344
- Canonical record hash
sha256:23f70a693cdd1f2020d15a7841ec740775eec13056d781361a1a8c544d74e24a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US2TL0923106
- Bitcoin block existence check
- https://blockstream.info/api/block/960344