OT-2026-000083212
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, vented 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-2026-000083212) never changes.
Identity and time
| Publication number | OT-2026-000083212 · never reused |
|---|---|
| Internal UUID | 01a0ae97-c963-7f57-b53f-9a17b5d0d382 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:38.321156Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083212 |
| Status | PUBLIC |
Content hashes
| Canonical text | d0850ee3d45c812a004937191461daec75072f18d9311a8f5a1ee7d78e513d22 |
|---|---|
| Markdown | 5a50fc5aeb29af65eea1682a15f2563048581cb7a45e963358da1b7997796a5a |
| Publication page | 441051dd02d2cfcb3d15b067b0f47baa33c75539829a21e81b35c1f0a5795834 |
| Manifest | e4fc2de240a3253c071268035f52799f8e65beb649f520dc5f0e2566bb22878e |
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 | iCUWCTtekn5VmIrn5sh/l1aOkWBUIwiU555PvDbwmQSpsdgATrmVCBLW0hVfRgZun4V6FE9r17FRIPC4wyz6Aw== |
| 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
| 2026-09-17T09:01:06.177027Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083212observed 441051dd02d2cfcb3d15b067b0f47baa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:01:06.157200Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083212/manifest.jsonobserved e4fc2de240a3253c071268035f52799f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:01:06.140351Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083212/publication.mdobserved 5a50fc5aeb29af65eea1682a15f25630...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:01:06.120765Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083212/publication.txtobserved d0850ee3d45c812a004937191461daec...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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