OT-2026-000057064
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, pump fed, sustained blow-off after set-down
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000057064) never changes.
Identity and time
| Publication number | OT-2026-000057064 · never reused |
|---|---|
| Internal UUID | 01a0ae87-d5b7-770b-a190-7e07661cfc51 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:12.973410Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057064 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8b465c8bc04dc8520255df2a4cd38d35aa673ca0e1a6b35dcbf7286c1ad58176 |
|---|---|
| Markdown | a627ad1717cb134a5796867808cb698ba6c88da5793209d2ca55f3d769ca8fdf |
| Publication page | b76f7782fcd252a8d862636498542f32c431a051901f1ac37d8ea69a34b6c08d |
| Manifest | 6d911037779c8286a18466b92f4f12bdb7ab9d1304f37e6b0f399de3dc5d8ce6 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | A2Ry4qlBa/Z/44nWwpXXasRsHBWkpTJs3tU8TLfqvAf/lnr2JFA1oP8nOvzG/kqBwjavqQ9HE1nlczCMrZeLDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:48:33.273010Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057064observed b76f7782fcd252a8d862636498542f32...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:48:33.255498Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057064/manifest.jsonobserved 6d911037779c8286a18466b92f4f12bd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:33.237539Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057064/publication.mdobserved a627ad1717cb134a5796867808cb698b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:33.219534Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057064/publication.txtobserved 8b465c8bc04dc8520255df2a4cd38d35...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|