OT-2026-000082226
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, pump fed, manifold pressure sensor, vented after 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-2026-000082226) never changes.
Identity and time
| Publication number | OT-2026-000082226 · never reused |
|---|---|
| Internal UUID | 01a0ae97-4d94-74c7-8bde-72e853c68a8d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:06.536388Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082226 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7760cbb07034438ef7e8e73059ea5ef16ccb65fe35c1f34c212ce55c367938f5 |
|---|---|
| Markdown | ed41c2ddcf171204fdc9e539fc50109063f74e5b8b5333d4353c142da077fb34 |
| Publication page | 105f100cf1cbca61d048b6f725cb9b30078fc17af6a30fa0fa53ee3edf26bc6b |
| Manifest | 8d5858e52cc09007c4fbe80d0654908bbe78e1427d5714057a122aee3be7d5f7 |
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 | wk3qIaKRDG24WxHFoLgS5tzFAMYGZqPmiV1BHtZoqdv3RZ2xIsttemlypTYqiS/J99tC5Z2u8cy6EDo8ikYaAA== |
| 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
| 2026-09-17T09:59:04.052630Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082226observed 105f100cf1cbca61d048b6f725cb9b30...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:59:04.036664Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082226/manifest.jsonobserved 8d5858e52cc09007c4fbe80d0654908b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:04.019365Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082226/publication.mdobserved ed41c2ddcf171204fdc9e539fc501090...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:04.003671Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082226/publication.txtobserved 7760cbb07034438ef7e8e73059ea5ef1...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. |
|---|