ISRC USEZ61300096
Verified recording
USEZ61300096 is “Hard to Leave” by Tancred,
registered on the CopyrightChains blockchain with CopyrightID
0x4b486a57ff471e42fdc6cd660b70d528778bccbf7ed6a25eb6b42434031a1e85 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/USEZ61300096.
Recording identifiers
- ISRC
- USEZ61300096
- Title
- Hard to Leave
- Artist
- Tancred
- CopyrightID (CopyrightChains transaction hash)
0x4b486a57ff471e42fdc6cd660b70d528778bccbf7ed6a25eb6b42434031a1e85
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:350abc964ebb0c85f0e11ac012053ca760b1ff08a2ae31e2d02eaa0ab76a6da2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USEZ61300096
- Bitcoin block existence check
- https://blockstream.info/api/block/957118