OT-2026-000067109
Publication integrity record
Two cup vacuum gripper, two outlet manifold, three stage ejector, manifold pressure sensor, vented 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-2026-000067109) never changes.
Identity and time
| Publication number | OT-2026-000067109 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-14ff-7104-a2e0-0df255540650 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:07.760615Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067109 |
| Status | PUBLIC |
Content hashes
| Canonical text | c90d05ca9e8182eeee8dbfa3418ff09deacd7907c7e71492492ada6a95d68564 |
|---|---|
| Markdown | 08bf0652c4dd4569e1ee8f4d3a20491d6061b1b5e1bbeba9c67a340d55a3a203 |
| Publication page | a79fcf33c56a6fe9849f9fa1984b9c12e0c9ee85133e3bcfaaf19152d5cf8d88 |
| Manifest | bf6363e1b7d36553e21277ba4ec4478ea18b89850054edbbe8a311b8b7c8d6ab |
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 | Ns4sJuPuYtnRodIfH1qbt85dCiIYCOKGxVA1zRm4vFCLA3oE5mjvxojfiWPULgQl+kXr4riz52m1xeJ5B4zHAw== |
| 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
| 2026-09-17T10:32:22.700104Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067109observed a79fcf33c56a6fe9849f9fa1984b9c12...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:32:22.681753Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067109/manifest.jsonobserved bf6363e1b7d36553e21277ba4ec4478e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:22.664543Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067109/publication.mdobserved 08bf0652c4dd4569e1ee8f4d3a20491d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:22.647533Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067109/publication.txtobserved c90d05ca9e8182eeee8dbfa3418ff09d...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. |
|---|