ISRC TCADR1821226
Verified recording
TCADR1821226 is “Sleepless” by Last Heroes,
registered on the CopyrightChains blockchain with CopyrightID
0xae99940a4e8feb990c537a4e8fc83e2bd16b8ff28d24554672102d88a3564203 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADR1821226.
Recording identifiers
- ISRC
- TCADR1821226
- Title
- Sleepless
- Artist
- Last Heroes
- CopyrightID (CopyrightChains transaction hash)
0xae99940a4e8feb990c537a4e8fc83e2bd16b8ff28d24554672102d88a3564203
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:570b4edc258603c24f1069da6660300ef2da187a7ca18255e0f76c1adf58c83a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADR1821226
- Bitcoin block existence check
- https://blockstream.info/api/block/956304