OT-2026-000075043
Publication integrity record
Foam pad vacuum gripper, two zone face, six outlet manifold, two stage ejector, manifold pressure sensor, pulsed blow-off 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-2026-000075043) never changes.
Identity and time
| Publication number | OT-2026-000075043 · never reused |
|---|---|
| Internal UUID | 01a0ae93-ac2e-7bd3-857c-8aadfa18d429 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:08.693295Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075043 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9114d582d4ac376e7949d5f6cc337e158fd0d8513c21bada513a62bec961413b |
|---|---|
| Markdown | 9de7728bdcc301a8343a6256db66f51ddff0de3165684f77a6bd4747f2b56701 |
| Publication page | bf0c0bab09dc9e0c2636c58bfa6446d8a59c069fdb5674fc99eba2fb4252883e |
| Manifest | 93a3a066b3cd6102becfed3fb7c4d42d0f9ab36ed5b57943fe9869ea8257e3a4 |
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 | fjyXF0JotXPJ5rMjfPbu09Gs78AXg/4ehVtzLohTmPKwPlPC4flVgtEmcso+Twb/AAoCzoluoNEqt5UYVyicCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:18:51.494595Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075043observed bf0c0bab09dc9e0c2636c58bfa6446d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:18:51.477243Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075043/manifest.jsonobserved 93a3a066b3cd6102becfed3fb7c4d42d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:51.459761Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075043/publication.mdobserved 9de7728bdcc301a8343a6256db66f51d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:51.442899Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075043/publication.txtobserved 9114d582d4ac376e7949d5f6cc337e15...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. |
|---|