OT-2026-000070090
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, two stage ejector, vented 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-2026-000070090) never changes.
Identity and time
| Publication number | OT-2026-000070090 · never reused |
|---|---|
| Internal UUID | 01a0ae91-1861-71aa-b587-2faf4bd63b2c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:19.726120Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070090 |
| Status | PUBLIC |
Content hashes
| Canonical text | 495ffd5290144c163368821f3fdd6d9ca9533ad496b2a44dd364129c83c1880a |
|---|---|
| Markdown | ea40b57b2ba663f1fddb802cc2910c5dec50c94fd11427f138670ae343e52ee4 |
| Publication page | e9dc6819faf0790fa2a1426e2db47936dd963767102e4c124e5a5cc2f2b4da65 |
| Manifest | f726a52ad238535cc0d7b7fca643ad2ce3df8e60a5967b838522fe8b2de1447c |
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 | IckiSk2qQZfZ9zc/wyUfasg5mwxZbJ60Dh+m5ZJQoT58foBqWQpEaWsZ6ACSijz1OU4+EW1MLUcKIyguvNViBg== |
| 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
| 2026-09-17T10:27:03.489546Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070090observed e9dc6819faf0790fa2a1426e2db47936...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:27:03.471880Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070090/manifest.jsonobserved f726a52ad238535cc0d7b7fca643ad2c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:03.453958Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070090/publication.mdobserved ea40b57b2ba663f1fddb802cc2910c5d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:03.437245Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070090/publication.txtobserved 495ffd5290144c163368821f3fdd6d9c...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. |
|---|