OT-2026-000050882
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, single stage ejector, vented before set-down
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-2026-000050882) never changes.
Identity and time
| Publication number | OT-2026-000050882 · never reused |
|---|---|
| Internal UUID | 01a0ae82-c7b3-73ec-9b97-cfc1d496bd2c · 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-2026-000050882 |
| Status | PUBLIC |
Content hashes
| Canonical text | c2b61ada23cd90ee22b8705b358ff08ee03c4108e28eaaa512bbb22ebe95042a |
|---|---|
| Markdown | bf4c07d462197d854712f08a518fbd385be2fd9d76e72289ac89babb82bf293b |
| Publication page | b0490c94b6101ba218c876fc9fe8a8c870fc5684995df5c164cc7a663db4a870 |
| Manifest | d1df8322b28705c1a301ab6220068f08bee11104d97ee8636d559dc5bdedf791 |
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 | 1P/ke8pGR4Vj0yUZIrGZ+XWIgRaUwx4MNfFwceo1AM0TQBjodm3nqZ7cpk0ZOHjiNEZVhYiz3zWtLquUmbHqAQ== |
| 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
| 2026-09-17T11:00:36.947014Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050882observed b0490c94b6101ba218c876fc9fe8a8c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:00:36.927156Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050882/manifest.jsonobserved d1df8322b28705c1a301ab6220068f08...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:36.907083Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050882/publication.mdobserved bf4c07d462197d854712f08a518fbd38...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:36.882144Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050882/publication.txtobserved c2b61ada23cd90ee22b8705b358ff08e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:36.856898Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050882observed b0490c94b6101ba218c876fc9fe8a8c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:36.840394Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050882/manifest.jsonobserved d1df8322b28705c1a301ab6220068f08...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:36.815958Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050882/publication.mdobserved bf4c07d462197d854712f08a518fbd38...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:36.794724Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050882/publication.txtobserved c2b61ada23cd90ee22b8705b358ff08e...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. |
|---|