OT-2026-000064820
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, single stage ejector, supply line pressure sensor, sustained blow-off 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-2026-000064820) never changes.
Identity and time
| Publication number | OT-2026-000064820 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-debb-7199-b2da-ccc425b532a5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:48.495161Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064820 |
| Status | PUBLIC |
Content hashes
| Canonical text | 035f49565e78e703b0b783e1dc3d18511b153ef029da20df419ff7b23bd0f48e |
|---|---|
| Markdown | 85c2ff3aa43bfac0f625d90c51a982bdf5ca11c85930a8e1b383d9c056227a62 |
| Publication page | f9687cd91231f187e6840eb7b4a9a3ed7361192fc1f1a15267d720a3ef856d84 |
| Manifest | 653eca1f2fb7e05c3f95c6380a2efc1947da29d692bf540468f18b6ab1cd322b |
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 | RGYsSZOWjlqzWgMNVOu5NylfMZHwSMKm2IUpVo2FYyj3bsatp18hIXGxAVhzURlasFgiXkY2EtX4PMZ2lxU5Dg== |
| 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
| 2026-09-17T10:35:43.525411Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064820observed f9687cd91231f187e6840eb7b4a9a3ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:43.507658Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064820/manifest.jsonobserved 653eca1f2fb7e05c3f95c6380a2efc19...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:43.491325Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064820/publication.mdobserved 85c2ff3aa43bfac0f625d90c51a982bd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:43.474541Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064820/publication.txtobserved 035f49565e78e703b0b783e1dc3d1851...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. |
|---|