OT-2026-000090153
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, two stage ejector, manifold 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-2026-000090153) never changes.
Identity and time
| Publication number | OT-2026-000090153 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-428f-79e8-b2dd-6859b553c009 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:31.390046Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000090153 |
| Status | PUBLIC |
Content hashes
| Canonical text | fdbd1e11e7c6ee76449373378478bcae718bd43381e0f63734327ac7ecd36009 |
|---|---|
| Markdown | 5bbf9a044c64d535c089a880ca9d0444527996a02ced36b635cab57c037a1461 |
| Publication page | 34eba215a3b19af69d02500fea59bc6d213de1774b5a71307973aed6322735cc |
| Manifest | 400f3266e108101a84da3577d419d581630f5045a37d8d8601c96f9c379329eb |
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 | ESvvnn3sIWWWIKg8rTvkYZEtzQzI4O44WfT0M9ou6qLqsjtDLVGzmIoYt1B8bi2hzDNyLS4rD0USqmt9FsvZCg== |
| 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
| 2026-09-17T09:45:40.021497Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090153observed 34eba215a3b19af69d02500fea59bc6d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:45:40.003400Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090153/manifest.jsonobserved 400f3266e108101a84da3577d419d581...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:45:39.983878Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090153/publication.mdobserved 5bbf9a044c64d535c089a880ca9d0444...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:45:39.963546Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090153/publication.txtobserved fdbd1e11e7c6ee76449373378478bcae...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. |
|---|