ISRC USMTD2100504
Verified recording
USMTD2100504 is “Substitute” by Car Seat Headrest,
registered on the CopyrightChains blockchain with CopyrightID
0xf1229070d25d3674079040685637cb683a7918366553bd9ea2a57d8b643fada6 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/USMTD2100504.
Recording identifiers
- ISRC
- USMTD2100504
- Title
- Substitute
- Artist
- Car Seat Headrest
- CopyrightID (CopyrightChains transaction hash)
0xf1229070d25d3674079040685637cb683a7918366553bd9ea2a57d8b643fada6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:2b867dd18094abbea087f96d605bb747ed7fa3999e02680bf22ea9fd83eb3e3c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USMTD2100504
- Bitcoin block existence check
- https://blockstream.info/api/block/953520