OT-2026-000084365
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, plant vacuum fed, 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-2026-000084365) never changes.
Identity and time
| Publication number | OT-2026-000084365 · never reused |
|---|---|
| Internal UUID | 01a0ae98-5b62-7e0f-b13a-add2bc3acc2e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:15.619216Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084365 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6c03e36cb949d265c59c1a1ebab825613b967511ef5c69cb42f58775e05504ab |
|---|---|
| Markdown | eba6cfc9f726b9d115452a5b92f2e668b63c0fb4cc73100837d690e739c37ba2 |
| Publication page | 3d326466f5a86ff91945aa1adc5bc48bfc4ce995d80b40b559ee59aebdceefdd |
| Manifest | dadda7e9d04d82a222d1780797dd2022138d082c9e5945fc0ea6fab4c7196032 |
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 | xJYFrn61Q8izKARJ9HpJ0BQ5BurR7T7eF/DS2HUr8a/2YJ2prNzqEsss+nmHxkFtrQd0PPolpRT58vqmEF4pDg== |
| 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
| 2026-09-17T09:56:18.060499Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084365observed 3d326466f5a86ff91945aa1adc5bc48b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:56:18.044063Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084365/manifest.jsonobserved dadda7e9d04d82a222d1780797dd2022...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:18.027092Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084365/publication.mdobserved eba6cfc9f726b9d115452a5b92f2e668...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:18.008396Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084365/publication.txtobserved 6c03e36cb949d265c59c1a1ebab82561...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. |
|---|