OT-2026-000076902
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, 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-2026-000076902) never changes.
Identity and time
| Publication number | OT-2026-000076902 · never reused |
|---|---|
| Internal UUID | 01a0ae94-b070-78d4-a61b-56106fbcf60b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:15.236414Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076902 |
| Status | PUBLIC |
Content hashes
| Canonical text | 94524c7028df1229921d2a3ffa069ec7de93064ae794876342c9bccda44259fb |
|---|---|
| Markdown | 1092c7f37d48b118052d3e4cb0c29967bbef0b686ff26908947a40be12faae55 |
| Publication page | cea7732c7a7ac6da9a66e696956b65f4641615c979ea6b6fca688a69cb5df518 |
| Manifest | 2c5f4f05328525c7267053515e9ae78d49e682d2e36eee9f809739898d8d4e27 |
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 | D9sxE4AxguHXRYTJ/wJTQ0f97R6YBX5R0Eonz7o2pV3+L1dZg6mX4T8ZUw2xA5rma1M9vrAESOotqXL+SS7PBg== |
| 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
| 2026-09-17T10:09:48.728218Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076902observed cea7732c7a7ac6da9a66e696956b65f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:09:48.709838Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076902/manifest.jsonobserved 2c5f4f05328525c7267053515e9ae78d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:48.690882Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076902/publication.mdobserved 1092c7f37d48b118052d3e4cb0c29967...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:48.672063Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076902/publication.txtobserved 94524c7028df1229921d2a3ffa069ec7...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. |
|---|