ISRC US83Z2459640
Verified recording
US83Z2459640 is “Introspection” by KASIA,
registered on the CopyrightChains blockchain with CopyrightID
0xdd0ccb08805a3cc3a59295af20a1eb9942254c8bbdc68fda74cca70d3784b8b4 and independently timestamped
in Bitcoin block 953528 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US83Z2459640.
Recording identifiers
- ISRC
- US83Z2459640
- Title
- Introspection
- Artist
- KASIA
- CopyrightID (CopyrightChains transaction hash)
0xdd0ccb08805a3cc3a59295af20a1eb9942254c8bbdc68fda74cca70d3784b8b4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T15:41:10+00:00
- Bitcoin block
- 953528
- Canonical record hash
sha256:ee7a4c5b48e40b9e6a74b45468cc00af6158bcf9a9f1f9936e40d96c21d6bb34- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US83Z2459640
- Bitcoin block existence check
- https://blockstream.info/api/block/953528