OT-2026-000088742
Publication integrity record
Two cup vacuum gripper, two zone face, four outlet manifold, plant vacuum fed, supply line pressure sensor, sustained blow-off 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-2026-000088742) never changes.
Identity and time
| Publication number | OT-2026-000088742 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f10-7f48-85a2-9d3fbdc92fc9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:45.441378Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088742 |
| Status | PUBLIC |
Content hashes
| Canonical text | ecf37d924eee9af8b825197a233d0233c8c1f7245d345a11eb73141fd7b60855 |
|---|---|
| Markdown | 2b56aba1c9f9a329f1e0a6b8c25580c787afd7d2716b8bb6c394f0e0192a3960 |
| Publication page | cddbc51237845884f7df817d308dcc2ebaf57678699a1e41dc6ce9ee0bf80590 |
| Manifest | 01203525a2e16482b3271788cf56586155ad23521e338b64eeab25f3e9f13312 |
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 | MgxOpQntWSEwRK+b+o8UsxKTyI/8COkhdL+GGrh8d8Vrs+u2koB7UBYPirMmvL/XtCTu+D1Zsl291uiwzaFNDA== |
| 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
| 2026-09-17T09:47:59.209558Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088742observed cddbc51237845884f7df817d308dcc2e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:47:59.191404Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088742/manifest.jsonobserved 01203525a2e16482b3271788cf565861...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:59.173866Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088742/publication.mdobserved 2b56aba1c9f9a329f1e0a6b8c25580c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:59.156263Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088742/publication.txtobserved ecf37d924eee9af8b825197a233d0233...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. |
|---|