ISRC USARL1797801
Verified recording
USARL1797801 is “Nonchalant” by Tommy Castro,
registered on the CopyrightChains blockchain with CopyrightID
0x2fb206833bc2d109f5bf5e37f03c3180f62658232a3e2c22cbfde52e645e4da0 and independently timestamped
in Bitcoin block 953515 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USARL1797801.
Recording identifiers
- ISRC
- USARL1797801
- Title
- Nonchalant
- Artist
- Tommy Castro
- CopyrightID (CopyrightChains transaction hash)
0x2fb206833bc2d109f5bf5e37f03c3180f62658232a3e2c22cbfde52e645e4da0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:53:06+00:00
- Bitcoin block
- 953515
- Canonical record hash
sha256:64c31295ae86064835a91f5f90dad26bc88d57a3299167cf4598d5af7bd6fa98- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USARL1797801
- Bitcoin block existence check
- https://blockstream.info/api/block/953515