ISRC USUM71001859
Verified recording
USUM71001859 is “Hummingbird” by Aqualung,
registered on the CopyrightChains blockchain with CopyrightID
0x78862ef6572c94a424aced3c18b37a5802f202dbdb6631ed8b485d0ce1c6a401 and independently timestamped
in Bitcoin block 960348 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71001859.
Recording identifiers
- ISRC
- USUM71001859
- Title
- Hummingbird
- Artist
- Aqualung
- CopyrightID (CopyrightChains transaction hash)
0x78862ef6572c94a424aced3c18b37a5802f202dbdb6631ed8b485d0ce1c6a401
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T05:17:02+00:00
- Bitcoin block
- 960348
- Canonical record hash
sha256:a86eee65c4656c854ad957fd54cb1ef4cd22f28264e8eefce5e0580fbbab220e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71001859
- Bitcoin block existence check
- https://blockstream.info/api/block/960348