ISRC US4R31108092
Verified recording
US4R31108092 is “Words” by Da Professor,
registered on the CopyrightChains blockchain with CopyrightID
0x7c55b52cd3046f28df2b23ad7c6542e29dafdf8b6e250e69242fcb2a9c07d2ee 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/US4R31108092.
Recording identifiers
- ISRC
- US4R31108092
- Title
- Words
- Artist
- Da Professor
- CopyrightID (CopyrightChains transaction hash)
0x7c55b52cd3046f28df2b23ad7c6542e29dafdf8b6e250e69242fcb2a9c07d2ee
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:c32f6a68a395c23fae5b461c43b796edb37457aa46b16e659ecf3fc568a47119- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US4R31108092
- Bitcoin block existence check
- https://blockstream.info/api/block/953520