OT-2026-000084350
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, three 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-2026-000084350) never changes.
Identity and time
| Publication number | OT-2026-000084350 · never reused |
|---|---|
| Internal UUID | 01a0ae98-5b62-7cda-aff2-bb01f96742a1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:15.619216Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084350 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3516ae17188d2079dc4e1aa8bf4cb3309c1b94b30dd51b37507a69f8e32e079b |
|---|---|
| Markdown | 35242e5d6a5a330d7a911638d3f452712126c5214453b777698d0dda1d898bdc |
| Publication page | 702a42a36f5a34f048fad2c95a171ee915fc9060a061f6432b82d328427666b0 |
| Manifest | 086082b31ea89a42a1db2867ab275c1add9850bc404d760a363587324142f1bc |
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 | IApzLddVEIXkV8m/uR7wteMdyQe3I0PsA1oD1WYBOOSfOioyrAiELkk3b4IYkMKWPwVsGcPKy350OpO5vOO7Ag== |
| 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
| 2026-09-17T09:56:16.951671Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084350observed 702a42a36f5a34f048fad2c95a171ee9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:56:16.934425Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084350/manifest.jsonobserved 086082b31ea89a42a1db2867ab275c1a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:16.916735Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084350/publication.mdobserved 35242e5d6a5a330d7a911638d3f45271...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:16.900319Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084350/publication.txtobserved 3516ae17188d2079dc4e1aa8bf4cb330...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. |
|---|