OT-2026-000071650
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, single stage ejector, 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-2026-000071650) never changes.
Identity and time
| Publication number | OT-2026-000071650 · never reused |
|---|---|
| Internal UUID | 01a0ae92-1e91-7c01-b38d-0c443bf382b3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:26.841552Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071650 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2182e8db0513ffb4f4f92be2f277104c58e78986597c67904de31a73e4ab1c0a |
|---|---|
| Markdown | 2ec4185facce787ac50084911bf1a833f0f898d27413bbe61527283d21612c3c |
| Publication page | 67192b18959bfc67a9e26b5175b92ae4b447c6b46e128ce457f34ba321ff21b9 |
| Manifest | cfb90ebc7f25a85e46d2483a242af75f0485fc8a33282f5c5e5bd708d04cc29c |
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 | Qva0PpONYX6nouSuECf+2caysi5Ml4x1L3A7OAXPVpY5YVoaAIxiiaDiFNP3BXUaF4vwebtjQ+LP9TLzJLjtBg== |
| 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
| 2026-09-17T10:23:40.998611Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071650observed 67192b18959bfc67a9e26b5175b92ae4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:23:40.979805Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071650/manifest.jsonobserved cfb90ebc7f25a85e46d2483a242af75f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:40.962069Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071650/publication.mdobserved 2ec4185facce787ac50084911bf1a833...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:40.945110Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071650/publication.txtobserved 2182e8db0513ffb4f4f92be2f277104c...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. |
|---|