ISRC QZHNA2294170
Verified recording
QZHNA2294170 is “Crash Course” by Sam MacPherson,
registered on the CopyrightChains blockchain with CopyrightID
0x3f154b5d1baddce2dc501c7287a0e294882d84bd88e182ff68b4461dd1e3fb8a 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/QZHNA2294170.
Recording identifiers
- ISRC
- QZHNA2294170
- Title
- Crash Course
- Artist
- Sam MacPherson
- CopyrightID (CopyrightChains transaction hash)
0x3f154b5d1baddce2dc501c7287a0e294882d84bd88e182ff68b4461dd1e3fb8a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:c5252a0f1d7347b8b6d5ef9a1e2e7ec67d3fb02cac497ec1ebf212fb62c0e088- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHNA2294170
- Bitcoin block existence check
- https://blockstream.info/api/block/953513