OT-2026-000079906
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, 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-2026-000079906) never changes.
Identity and time
| Publication number | OT-2026-000079906 · never reused |
|---|---|
| Internal UUID | 01a0ae96-4376-7700-b813-a1e0afeff54b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:58.480954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079906 |
| Status | PUBLIC |
Content hashes
| Canonical text | bb86ac9c158142db2df57e3d5d916107cd51e26904bccbc4131c796885481d12 |
|---|---|
| Markdown | 0987cf3f68676974d44d5b482fa192277f70ac092fd938814ba5835298971f74 |
| Publication page | 1c36bb875366fa23f4d2c7a182576597bdb780beded3eaa4d1d6aa9448746d81 |
| Manifest | 930e19482dc699c8f0d3d447b1579969e0c87177a0ecdbcfd684de86e83047d9 |
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 | eIB7Q6s0XVArJO6po3Fw1Qgj8VIHS39S1sGmAhOI3GwXoYqC5QcDgq8O5iAks510dlrYRJSO1UbEEPyCmSlJCg== |
| 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
| 2026-09-17T10:03:48.244609Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079906observed 1c36bb875366fa23f4d2c7a182576597...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:03:48.227209Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079906/manifest.jsonobserved 930e19482dc699c8f0d3d447b1579969...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:48.209041Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079906/publication.mdobserved 0987cf3f68676974d44d5b482fa19227...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:48.190653Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079906/publication.txtobserved bb86ac9c158142db2df57e3d5d916107...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. |
|---|