OT-2026-000070436
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, 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-2026-000070436) never changes.
Identity and time
| Publication number | OT-2026-000070436 · never reused |
|---|---|
| Internal UUID | 01a0ae91-545f-7972-9d96-b8b408a406a0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:35.055348Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070436 |
| Status | PUBLIC |
Content hashes
| Canonical text | 96113ba35738461729a013dea73bcab89ced21624f3efc38ba4590ca850e906d |
|---|---|
| Markdown | 08c0b97f0de79dd27bf181e1dd96a768f8e62e9d1761d1b84f44079fdb7e3d17 |
| Publication page | 7c64b7f3dea54d76107641c7a98e70638dc95436b99462a2c6dba171e3d1cd42 |
| Manifest | e3f2c5043dec208c932d7f7190f29ff827c09076e145d1f3d42efed51cec61a7 |
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 | zqzvFrF10GLTTqhSKnadO1vO95uSmnGOEJoTDHYdzx05qWDTO8XetZGtnbPSd6gaHIDW/BPw22C/eH3dMtA8Bg== |
| 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
| 2026-09-17T10:26:15.287989Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070436observed 7c64b7f3dea54d76107641c7a98e7063...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:15.271521Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070436/manifest.jsonobserved e3f2c5043dec208c932d7f7190f29ff8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:15.254947Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070436/publication.mdobserved 08c0b97f0de79dd27bf181e1dd96a768...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:15.237376Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070436/publication.txtobserved 96113ba35738461729a013dea73bcab8...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. |
|---|