OT-2026-000092213
Publication integrity record
Foam pad vacuum gripper, two zone face, pump 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-2026-000092213) never changes.
Identity and time
| Publication number | OT-2026-000092213 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-875a-73c1-a71d-7bdb7b32ca17 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:54.538201Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092213 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9291a295e1816b1d6e10c1cfc85308ff4c5d86f260b8e9299ef5be75f99d4451 |
|---|---|
| Markdown | 3aba886121e21c2058d7de37c7540dc28930959bf57415402e984abe77a9357c |
| Publication page | c921b13671b448d3201248d443f6157d7f8e26c5c0311b16704ba141dfa2c8cd |
| Manifest | 9af0195c21fd5dd07c27359037f64d74c37f9558d48448bca6fc1ae775754821 |
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 | 9uDHNeqJKHlnpV6DAjEvHjKw4CKJJfoBUb5TlspgfZYb/1Xcea10R1zTniuMN7jfFQ7ZDfUET5MUtIpWCYjMDg== |
| 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
| 2026-09-17T09:41:43.401106Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092213observed c921b13671b448d3201248d443f6157d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:41:43.382127Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092213/manifest.jsonobserved 9af0195c21fd5dd07c27359037f64d74...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:43.363153Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092213/publication.mdobserved 3aba886121e21c2058d7de37c7540dc2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:43.345098Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092213/publication.txtobserved 9291a295e1816b1d6e10c1cfc85308ff...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. |
|---|