ISRC ES18B2403311
Verified recording
ES18B2403311 is “The High School Cadets” by John Philip Sousa,
registered on the CopyrightChains blockchain with CopyrightID
0x8b8793b06a80f4825307a42054637e529f739bff0e8e4d34c3fc5555dcce2024 and independently timestamped
in Bitcoin block 960379 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES18B2403311.
Recording identifiers
- ISRC
- ES18B2403311
- Title
- The High School Cadets
- Artist
- John Philip Sousa
- CopyrightID (CopyrightChains transaction hash)
0x8b8793b06a80f4825307a42054637e529f739bff0e8e4d34c3fc5555dcce2024
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T09:25:34+00:00
- Bitcoin block
- 960379
- Canonical record hash
sha256:2af4f884fb97bd17bfd4da115846108be83aaa5d644dcf26c8071a5767c88221- Verification API (seven-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES18B2403311
- Bitcoin block existence check
- https://blockstream.info/api/block/960379
Full record
Track page: The High School Cadets · Machine-readable JSON-LD