ISRC US4R31139532
Verified recording
US4R31139532 is “Spiderwoman” by Mazz Swift,
registered on the CopyrightChains blockchain with CopyrightID
0xa403380a8923b596d42f79ab14a60ce9a0235443310d9f4628e1593adf0112d8 and independently timestamped
in Bitcoin block 960497 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US4R31139532.
Recording identifiers
- ISRC
- US4R31139532
- Title
- Spiderwoman
- Artist
- Mazz Swift
- CopyrightID (CopyrightChains transaction hash)
0xa403380a8923b596d42f79ab14a60ce9a0235443310d9f4628e1593adf0112d8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T02:22:04+00:00
- Bitcoin block
- 960497
- Canonical record hash
sha256:40e6fb9f9f6875365f0bc541cccb5acf0a168549bb35c7e034464deff772eb9d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US4R31139532
- Bitcoin block existence check
- https://blockstream.info/api/block/960497