ISRC USUM72313172
Verified recording
USUM72313172 is “History” by TALK,
registered on the CopyrightChains blockchain with CopyrightID
0x2ce629e8a1cb21d93fea27850191d0c231274695c2a636a0fb43cd5270bf4596 and independently timestamped
in Bitcoin block 953515 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM72313172.
Recording identifiers
- ISRC
- USUM72313172
- Title
- History
- Artist
- TALK
- CopyrightID (CopyrightChains transaction hash)
0x2ce629e8a1cb21d93fea27850191d0c231274695c2a636a0fb43cd5270bf4596
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:53:06+00:00
- Bitcoin block
- 953515
- Canonical record hash
sha256:668a9da611e99af6b3493ccbd97e11512c1755c9ef9f1438860368a023b3ee74- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM72313172
- Bitcoin block existence check
- https://blockstream.info/api/block/953515