ISRC USWD12113129
Verified recording
USWD12113129 is “Nie mówimy o Brunie” by Anna Serafinska,
registered on the CopyrightChains blockchain with CopyrightID
0xc48c1578306d5a364f47ccfb3b0a3a909806c387bda24b073aa6f953a629da8c and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USWD12113129.
Recording identifiers
- ISRC
- USWD12113129
- Title
- Nie mówimy o Brunie
- Artist
- Anna Serafinska
- CopyrightID (CopyrightChains transaction hash)
0xc48c1578306d5a364f47ccfb3b0a3a909806c387bda24b073aa6f953a629da8c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:8143a5e56c2fb90d3f8ef414539bd50fbe72e8fe37bd6cd0f8bb44ef308d7eee- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USWD12113129
- Bitcoin block existence check
- https://blockstream.info/api/block/953513