ISRC PTEN11900005
Verified recording
PTEN11900005 is “Sempre” by Branko,
registered on the CopyrightChains blockchain with CopyrightID
0x1af729b9f635f41320e91e7a213a5e75274335b2c3c5186a1da729e9328330ab 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/PTEN11900005.
Recording identifiers
- ISRC
- PTEN11900005
- Title
- Sempre
- Artist
- Branko
- CopyrightID (CopyrightChains transaction hash)
0x1af729b9f635f41320e91e7a213a5e75274335b2c3c5186a1da729e9328330ab
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:a3a8d4a8ff8a915e1f4c58111f893317d13b853c4887df15a764163ca576f58c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PTEN11900005
- Bitcoin block existence check
- https://blockstream.info/api/block/953520