ISRC PTRO11200159
Verified recording
PTRO11200159 is “Mary” by Squeal,
registered on the CopyrightChains blockchain with CopyrightID
0xe48eeceb198b688b3cef0db4073794c6461a98a9c6823f7de751ad68f221caaf 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/PTRO11200159.
Recording identifiers
- ISRC
- PTRO11200159
- Title
- Mary
- Artist
- Squeal
- CopyrightID (CopyrightChains transaction hash)
0xe48eeceb198b688b3cef0db4073794c6461a98a9c6823f7de751ad68f221caaf
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:1c938a85b80f5c1e690753f546611b5a6626bac97456b656dfbbd8408a2e0fd2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PTRO11200159
- Bitcoin block existence check
- https://blockstream.info/api/block/957118