OT-2026-000009168
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, two stage ejector, pulsed blow-off 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-2026-000009168) never changes.
Identity and time
| Publication number | OT-2026-000009168 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-31b9-723b-a594-aa0c1b3387e3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:55.823363Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009168 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4b8d5bb26087a868c79dc1bbc537204b1302502490a06866c6732d79cc2a3c8e |
|---|---|
| Markdown | a79e2e10c0ba2615139aec6d1ed0fa4f612d81ec6d460906ec3f40fff2767cba |
| Publication page | fd8ba35a3111b31fdce96f8c979186bb126dbaf888439cf2f5473f69c6abc39e |
| Manifest | 5e02d48bb38b77efdb1c6df0527982095b43993dc781810e6d3138f0b4e54673 |
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 | Va7UnS06n2EgvrQEEtsTw7HrbdTIAQ8I1XakqTdvAhUcVQoX9tsku55ypvnrCV0fO0FbH/AVrxe/eGnqwX8IBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:17:52.432527Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009168observed fd8ba35a3111b31fdce96f8c979186bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:52.413686Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009168/manifest.jsonobserved 5e02d48bb38b77efdb1c6df052798209...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:52.395490Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009168/publication.mdobserved a79e2e10c0ba2615139aec6d1ed0fa4f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:52.376164Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009168/publication.txtobserved 4b8d5bb26087a868c79dc1bbc537204b...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. |
|---|