OT-2026-000075690
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, three stage ejector, supply line pressure sensor, vented 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-2026-000075690) never changes.
Identity and time
| Publication number | OT-2026-000075690 · never reused |
|---|---|
| Internal UUID | 01a0ae94-29fd-707e-9306-ee7ff296386d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:40.814795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075690 |
| Status | PUBLIC |
Content hashes
| Canonical text | 40bb348d601933fa7ad97fb8aa86d93e8919a5c86f8ef508743583b68970e264 |
|---|---|
| Markdown | bc3207408900d0bee2d6e08214a4fb2ab09a1229c067d1d5a0aa7145630055da |
| Publication page | c3928861f91fa792106fae481305c27178a1fd543858196d50af9bef508b274d |
| Manifest | 5dc1cd8a5ff882ae3ac0c55b731637a09c0ddd9ccf8a0c82e92a446071852677 |
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 | RDm0VOuPOJlHLquebofuK/bHKzxZQqVXefVc8XMljZSe4tI15VtJbRDTE60sL5eKWHfzbInx+u71piuhoBdKAg== |
| 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
| 2026-09-17T10:13:42.024599Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075690observed c3928861f91fa792106fae481305c271...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:13:41.991451Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075690/manifest.jsonobserved 5dc1cd8a5ff882ae3ac0c55b731637a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:13:41.952905Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075690/publication.mdobserved bc3207408900d0bee2d6e08214a4fb2a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:13:41.199387Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075690/publication.txtobserved 40bb348d601933fa7ad97fb8aa86d93e...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. |
|---|