OT-2026-000079208
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, single stage ejector, 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-2026-000079208) never changes.
Identity and time
| Publication number | OT-2026-000079208 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b8f-767f-a2db-befe76d383fc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:44.101434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079208 |
| Status | PUBLIC |
Content hashes
| Canonical text | 80d4c3af887c06f77db581869f84fd02e624382ba83d2e99fb56cfa7b806faa6 |
|---|---|
| Markdown | dc4ae6bba33708b23c60ba6efd2200776d5079222c316a31381f3def58035ae5 |
| Publication page | ba05162987f2b16fc69eacf6d3ed2ce44a449e454106566a393a328be70419a6 |
| Manifest | cb683d20e7f5d73e38972c05c1fac169b483b42f3e24c029ad5bd5d6ca23eaf6 |
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 | uwkfaf4Fqq0dYFZIdf7LQmkqKWARK0UjiqAsrBrdM3nO3MtMRhdaoqRgRjZbm8Fgu8wHpyiEBORbVItkgb8RCA== |
| 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
| 2026-09-17T10:04:48.040247Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079208observed ba05162987f2b16fc69eacf6d3ed2ce4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:04:48.021990Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079208/manifest.jsonobserved cb683d20e7f5d73e38972c05c1fac169...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:48.007017Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079208/publication.mdobserved dc4ae6bba33708b23c60ba6efd220077...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:47.990765Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079208/publication.txtobserved 80d4c3af887c06f77db581869f84fd02...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. |
|---|