OT-2026-000086388
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, two stage ejector, sustained 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-2026-000086388) never changes.
Identity and time
| Publication number | OT-2026-000086388 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-2c96-7708-8584-a30345751cbd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:14.823225Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086388 |
| Status | PUBLIC |
Content hashes
| Canonical text | 211318757899365e6104902d257fe99d5c7234021db35d9d71d4c4c078efdc40 |
|---|---|
| Markdown | fe155ab4aa88715083a427d2e83d96d1aeb52654534859492342ede6802f220a |
| Publication page | e2370f97160db90d707291bebb69c5aadde3e75102ca86c3566d7edb03a01a49 |
| Manifest | 3af8ca0b123a01896c092f184552a158a543e250b86f08e84c7bd8bc587ece28 |
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 | zd92uJnurTVaI7ow9ki409dhFLrVngZ/7Ak39K34TJnH7v8wEEwTjIL/SzHy+/eFE9BnjJ9TRRa3Y9RqMI0tBw== |
| 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
| 2026-09-17T09:52:05.025554Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086388observed e2370f97160db90d707291bebb69c5aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:05.009551Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086388/manifest.jsonobserved 3af8ca0b123a01896c092f184552a158...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:04.992273Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086388/publication.mdobserved fe155ab4aa88715083a427d2e83d96d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:04.974744Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086388/publication.txtobserved 211318757899365e6104902d257fe99d...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. |
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