OT-2026-000050761
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, three 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-2026-000050761) never changes.
Identity and time
| Publication number | OT-2026-000050761 · never reused |
|---|---|
| Internal UUID | 01a0ae82-c7b1-74d9-a340-13d58b2042aa · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:41.548889Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050761 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2ea23178e672c392cd3a8603a74153233df69f00a469ffe843147683137024f1 |
|---|---|
| Markdown | 65322836a1d6af060490b465db8cc38c6a438c111c241d32c3aeb20486145952 |
| Publication page | 7e58e5264cd6b967c2513c01f7c3fc8adb5012b2506358e6507b1261b2bf8386 |
| Manifest | 25737f889b86dbda4c675575ace133319f1db1f6fb48af2bfdd72c1623432a6e |
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 | 9qp8WSnYH+LuaE5PBDMndvbzIL/YFQVFFqIHyHQhauRbZ0qV8fzhjW6BzAgQYAAgsNlEZSAbyLFvgLkq29VhDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:00:14.982104Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050761observed 7e58e5264cd6b967c2513c01f7c3fc8a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:00:14.969702Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050761observed 7e58e5264cd6b967c2513c01f7c3fc8a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:14.959436Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050761/manifest.jsonobserved 25737f889b86dbda4c675575ace13331...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:14.946680Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050761/manifest.jsonobserved 25737f889b86dbda4c675575ace13331...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:14.932328Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050761/publication.mdobserved 65322836a1d6af060490b465db8cc38c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:14.921095Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050761/publication.mdobserved 65322836a1d6af060490b465db8cc38c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:14.889140Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050761/publication.txtobserved 2ea23178e672c392cd3a8603a7415323...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:14.888955Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050761/publication.txtobserved 2ea23178e672c392cd3a8603a7415323...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. |
|---|