ISRC HKI199590808
Verified recording
HKI199590808 is “Old Friends” by Paul Simon,
registered on the CopyrightChains blockchain with CopyrightID
0x9ca4e2f5949aac246c17ab3b6b360570988a5fde2c65276fd42e25d35f95f1c6 and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199590808.
Recording identifiers
- ISRC
- HKI199590808
- Title
- Old Friends
- Artist
- Paul Simon
- CopyrightID (CopyrightChains transaction hash)
0x9ca4e2f5949aac246c17ab3b6b360570988a5fde2c65276fd42e25d35f95f1c6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:0edf088b07a9e2839c935663adb38c5f1124181f6c809f434a54c96462ec8049- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199590808
- Bitcoin block existence check
- https://blockstream.info/api/block/953513