ISRC ES50A2400141
Verified recording
ES50A2400141 is “Once Upon A Time” by Revro Jay,
registered on the CopyrightChains blockchain with CopyrightID
0x808505e880dfe0f081853dfbc9d7f8f74d43a6a714764aa8e7089a52c0a95935 and independently timestamped
in Bitcoin block 960362 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES50A2400141.
Recording identifiers
- ISRC
- ES50A2400141
- Title
- Once Upon A Time
- Artist
- Revro Jay
- CopyrightID (CopyrightChains transaction hash)
0x808505e880dfe0f081853dfbc9d7f8f74d43a6a714764aa8e7089a52c0a95935
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T06:58:00+00:00
- Bitcoin block
- 960362
- Canonical record hash
sha256:fb1683440cba98581833f885890e2243b2f49872be9117d5b36f7b3cbc027d23- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES50A2400141
- Bitcoin block existence check
- https://blockstream.info/api/block/960362