ISRC USLD91766895
Verified recording
USLD91766895 is “Upper Echelon” by Yesteryear ATL,
registered on the CopyrightChains blockchain with CopyrightID
0x9c99ae1f80a793dc0f4e121072c1cb117790a6e22803a65174e3d4bfed521432 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/USLD91766895.
Recording identifiers
- ISRC
- USLD91766895
- Title
- Upper Echelon
- Artist
- Yesteryear ATL
- CopyrightID (CopyrightChains transaction hash)
0x9c99ae1f80a793dc0f4e121072c1cb117790a6e22803a65174e3d4bfed521432
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:fe0339157f23bb6aab25ee5c0e693de570e0a9d290c0af9e050670a41d650042- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLD91766895
- Bitcoin block existence check
- https://blockstream.info/api/block/953520