ISRC USYSA1900105
Verified recording
USYSA1900105 is “Gratitude” by Jack Lee,
registered on the CopyrightChains blockchain with CopyrightID
0x2ab463c6d9bfd71daa46d88826a7a416143e4b782af68f32ea584a91fd4702cd and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USYSA1900105.
Recording identifiers
- ISRC
- USYSA1900105
- Title
- Gratitude
- Artist
- Jack Lee
- CopyrightID (CopyrightChains transaction hash)
0x2ab463c6d9bfd71daa46d88826a7a416143e4b782af68f32ea584a91fd4702cd
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:444f80b350e1fdbab7883071b3dd7b1695e892cc2075f31e688151e0a55d227c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USYSA1900105
- Bitcoin block existence check
- https://blockstream.info/api/block/957118