OT-2026-000069418
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, sustained blow-off after 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-2026-000069418) never changes.
Identity and time
| Publication number | OT-2026-000069418 · never reused |
|---|---|
| Internal UUID | 01a0ae90-b52a-745c-844e-defd042bb661 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:54.310022Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069418 |
| Status | PUBLIC |
Content hashes
| Canonical text | 95e0d0aa7f0e66bb0bc7d96e0b90e6b57c4df8f1929c32e963132564f9cc1033 |
|---|---|
| Markdown | ba271addc8aa43acab74afc7479bfec7b3aa3d934e2f27f305a98e50572c4f2d |
| Publication page | 2421ab6cef1dff493cccecb2a74246067042dfa5509739c643d77347f4d83a92 |
| Manifest | 762668c9e5d378109767a1605a4698c4ff048177addf93949f5e53ce1e811d7b |
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 | /PJ5x9ZskYq/pjvQNTYVi5JIGoIegbrguHHedyJ+XtV6cGmF5dNlgejT3wLbvPcGSKmmEXuS4lgFLun9qzvjBw== |
| 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
| 2026-09-17T10:30:21.099657Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069418observed 2421ab6cef1dff493cccecb2a7424606...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:21.082628Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069418/manifest.jsonobserved 762668c9e5d378109767a1605a4698c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:21.066143Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069418/publication.mdobserved ba271addc8aa43acab74afc7479bfec7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:21.051608Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069418/publication.txtobserved 95e0d0aa7f0e66bb0bc7d96e0b90e6b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:01.333988Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069418observed 2421ab6cef1dff493cccecb2a7424606...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:01.314935Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069418/manifest.jsonobserved 762668c9e5d378109767a1605a4698c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:01.297217Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069418/publication.mdobserved ba271addc8aa43acab74afc7479bfec7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:01.278590Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069418/publication.txtobserved 95e0d0aa7f0e66bb0bc7d96e0b90e6b5...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. |
|---|