ISRC DEN062300012
Verified recording
DEN062300012 is “One Last Time” by Leony,
registered on the CopyrightChains blockchain with CopyrightID
0xb55a3bc1b403887811ae44e03a264b0949b92e18e6da2becefbe7d6064317f8b 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/DEN062300012.
Recording identifiers
- ISRC
- DEN062300012
- Title
- One Last Time
- Artist
- Leony
- CopyrightID (CopyrightChains transaction hash)
0xb55a3bc1b403887811ae44e03a264b0949b92e18e6da2becefbe7d6064317f8b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:b9535112f5513ad2e5bd13a7cf4dbb1865f7a18f8cf9fc724f73560784d2184e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN062300012
- Bitcoin block existence check
- https://blockstream.info/api/block/953520