OT-2026-000088112
Publication integrity record
Two cup vacuum gripper, two zone face, common isolation valve, plant vacuum fed, supply line pressure sensor, sustained blow-off 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-2026-000088112) never changes.
Identity and time
| Publication number | OT-2026-000088112 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-1aa7-7718-bfa2-d92d8dfd558c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:15.638297Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088112 |
| Status | PUBLIC |
Content hashes
| Canonical text | 65887361311c5b0d591d65c7555a38241491a997a388f5c0c5e866f82e6faa98 |
|---|---|
| Markdown | c76f6b7194643423dd3f579b2cd1033995e15d970ba92942cd4c6505c53e91e1 |
| Publication page | aa418dcc8e18642c67a815cb85d2c3572e663791daa648d2ab90b04128d957df |
| Manifest | aa746bbfab22a61049afa965eb3b219cb03f5bb0bf283054fd9444caa576ff87 |
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 | Lb7fDQzRb2FgNh6xUgT1sRK756dj6rOavwoi6ZDNY8p3SEzwsRSHBaVZ/04BAaFQ713ILIZQfepffw2eAFYbAQ== |
| 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
| 2026-09-17T09:50:05.167206Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088112observed aa418dcc8e18642c67a815cb85d2c357...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:50:05.148245Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088112/manifest.jsonobserved aa746bbfab22a61049afa965eb3b219c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:05.129045Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088112/publication.mdobserved c76f6b7194643423dd3f579b2cd10339...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:05.111935Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088112/publication.txtobserved 65887361311c5b0d591d65c7555a3824...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:04.357919Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088112observed aa418dcc8e18642c67a815cb85d2c357...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:04.340528Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088112/manifest.jsonobserved aa746bbfab22a61049afa965eb3b219c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:04.321248Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088112/publication.mdobserved c76f6b7194643423dd3f579b2cd10339...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:04.303684Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088112/publication.txtobserved 65887361311c5b0d591d65c7555a3824...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. |
|---|