ISRC USRC11903684
Verified recording
USRC11903684 is “Ethel” by Amtrac,
registered on the CopyrightChains blockchain with CopyrightID
0x45be8ebcaf9579e21e6e9663be56b7c8ca18b7060cdaad6432c6e1d9f3f8cad3 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/USRC11903684.
Recording identifiers
- ISRC
- USRC11903684
- Title
- Ethel
- Artist
- Amtrac
- CopyrightID (CopyrightChains transaction hash)
0x45be8ebcaf9579e21e6e9663be56b7c8ca18b7060cdaad6432c6e1d9f3f8cad3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:1eb308db4b4cc130a19944822f6cb0bef769edc126d9afd513b5f2cce01f7d26- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRC11903684
- Bitcoin block existence check
- https://blockstream.info/api/block/953520