ISRC SE5IB1901477
Verified recording
SE5IB1901477 is “Waltz for Ella” by Ulf Janson,
registered on the CopyrightChains blockchain with CopyrightID
0x48abe29910e7d18920046c50ec843d3f5ea73d893bb61c6ace76c3bc45820632 and independently timestamped
in Bitcoin block 960397 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE5IB1901477.
Recording identifiers
- ISRC
- SE5IB1901477
- Title
- Waltz for Ella
- Artist
- Ulf Janson
- CopyrightID (CopyrightChains transaction hash)
0x48abe29910e7d18920046c50ec843d3f5ea73d893bb61c6ace76c3bc45820632
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T12:24:41+00:00
- Bitcoin block
- 960397
- Canonical record hash
sha256:baddac1eb893172e1429edd410654fb201373f8b63f2d84a9d091fe0d2659ba2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE5IB1901477
- Bitcoin block existence check
- https://blockstream.info/api/block/960397