OT-2026-000022482
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, sustained blow-off 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-2026-000022482) never changes.
Identity and time
| Publication number | OT-2026-000022482 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-f4fe-75fa-806c-6eed8a620c18 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:07.953226Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022482 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4d5fac609dcc50cf71f66cac6f2f4b195feade3fda27468c2036438388d129a7 |
|---|---|
| Markdown | 7f2667e4d04ea65ab4d22ae1f335bfce0fc82427919c87899a8c31ebc3da1ec6 |
| Publication page | bfe30d1522e53c867469a2d65e00da162fac30bc472bc0f6e5dd3738d7f24969 |
| Manifest | 946dd4fdba4304059257e5912e9f827603f0697b5206c873dbbb505bb27b4b44 |
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 | Qi1Y5Z6TfGPw6+0ZrhIgwLL+dzhyQN0MsMhn2xoRIG/YrRBArdw4vLWjRYyPXUCBs46fHrtAcrrlC0ey5nqaBQ== |
| 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
| 2026-09-17T11:53:53.239513Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022482observed bfe30d1522e53c867469a2d65e00da16...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:53:53.221522Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022482/manifest.jsonobserved 946dd4fdba4304059257e5912e9f8276...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:53:53.201993Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022482/publication.mdobserved 7f2667e4d04ea65ab4d22ae1f335bfce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:53:53.179725Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022482/publication.txtobserved 4d5fac609dcc50cf71f66cac6f2f4b19...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. |
|---|