ISRC USAT22303632
Verified recording
USAT22303632 is “First Place” by Sam MacPherson,
registered on the CopyrightChains blockchain with CopyrightID
0x0ecba89fbb5e37ca2a65f96fab743d197f2f76f7dad672ca7378a701d43eb1d9 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAT22303632.
Recording identifiers
- ISRC
- USAT22303632
- Title
- First Place
- Artist
- Sam MacPherson
- CopyrightID (CopyrightChains transaction hash)
0x0ecba89fbb5e37ca2a65f96fab743d197f2f76f7dad672ca7378a701d43eb1d9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:689668cf33ed577394cfe825c3a9d9aede08e930b8069dab2921a324ed241f8a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAT22303632
- Bitcoin block existence check
- https://blockstream.info/api/block/953520