ISRC USUM71708071
Verified recording
USUM71708071 is “do re mi” by blackbear,
registered on the CopyrightChains blockchain with CopyrightID
0x49757d826c3ac92f5d95e8d0fdbf3ace319dcf415f84af9e4932590ccb3ef666 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/USUM71708071.
Recording identifiers
- ISRC
- USUM71708071
- Title
- do re mi
- Artist
- blackbear
- CopyrightID (CopyrightChains transaction hash)
0x49757d826c3ac92f5d95e8d0fdbf3ace319dcf415f84af9e4932590ccb3ef666
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:1978f581365532900456053bb4c88a3cbac4f873e64a77dde5b741a5611a19c0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71708071
- Bitcoin block existence check
- https://blockstream.info/api/block/953513