ISRC USDY42238304
Verified recording
USDY42238304 is “Have a Cigar” by Marvel Years,
registered on the CopyrightChains blockchain with CopyrightID
0x03a35cb89567a1805e6630dfd893d20dd02d7e788f09dd4bb600584c25e5d818 and independently timestamped
in Bitcoin block 960285 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDY42238304.
Recording identifiers
- ISRC
- USDY42238304
- Title
- Have a Cigar
- Artist
- Marvel Years
- CopyrightID (CopyrightChains transaction hash)
0x03a35cb89567a1805e6630dfd893d20dd02d7e788f09dd4bb600584c25e5d818
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T17:26:40+00:00
- Bitcoin block
- 960285
- Canonical record hash
sha256:1fa634e1463cd1428e3c0ac3a84837889c5f92f11c302c9e1b9b0e8d9a9db0a5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDY42238304
- Bitcoin block existence check
- https://blockstream.info/api/block/960285