OT-2026-000057734
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, vented before set-down, on a tool changer
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-2026-000057734) never changes.
Identity and time
| Publication number | OT-2026-000057734 · never reused |
|---|---|
| Internal UUID | 01a0ae88-2695-79a5-a67a-590058fb9dd6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:33.513637Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057734 |
| Status | PUBLIC |
Content hashes
| Canonical text | e60e3027bb7c7cb1167e7e1673d42584aeec3a9f7435d97a3235d5c9a8eb88ed |
|---|---|
| Markdown | 6e9be3f346963f6341372d5ea6c41df0654467c0d08530502fcd56f788a3a3cd |
| Publication page | a2d5b5fd5534f6bd9050a8df7a7ed38cabc515def10d828d9ad10f0a67cff48b |
| Manifest | fbabb09163a852f7045bc32b64b6c585b90c2dbfe357765da8517ee7bc29dbac |
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 | M7FeGi9g4RvW+BUyBfHux5Ntyo5fxvjHhDeuHFoQd7spKvardsgINe63ZuDSz92IpWAdHEH3cAuiVusS8olSCA== |
| 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... |
|---|
Independent retrieval
| 2026-09-17T10:48:24.520579Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057734observed a2d5b5fd5534f6bd9050a8df7a7ed38c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:48:24.503119Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057734/manifest.jsonobserved fbabb09163a852f7045bc32b64b6c585...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:24.486621Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057734/publication.mdobserved 6e9be3f346963f6341372d5ea6c41df0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:24.468665Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057734/publication.txtobserved e60e3027bb7c7cb1167e7e1673d42584...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. |
|---|