ISRC USSF11622610
Verified recording
USSF11622610 is “Jackhammer Blues (Jackhammer John)” by Martha Scanlan,
registered on the CopyrightChains blockchain with CopyrightID
0x1f7b643a77ceaa5166348f60279f05383da20b5623a6417bd8d36e6b12c99ae5 and independently timestamped
in Bitcoin block 960455 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSF11622610.
Recording identifiers
- ISRC
- USSF11622610
- Title
- Jackhammer Blues (Jackhammer John)
- Artist
- Martha Scanlan
- CopyrightID (CopyrightChains transaction hash)
0x1f7b643a77ceaa5166348f60279f05383da20b5623a6417bd8d36e6b12c99ae5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T19:53:13+00:00
- Bitcoin block
- 960455
- Canonical record hash
sha256:860be03b28eb9538b2834eb5735012fbfe0570f551d4fd78dbe992949837c7d4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSF11622610
- Bitcoin block existence check
- https://blockstream.info/api/block/960455
Full record
Track page: Jackhammer Blues (Jackhammer John) · Machine-readable JSON-LD