OT-2026-000084301
Publication integrity record
Foam pad vacuum gripper, four zone face, per zone isolation, 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-2026-000084301) never changes.
Identity and time
| Publication number | OT-2026-000084301 · never reused |
|---|---|
| Internal UUID | 01a0ae98-5b61-7be7-84b5-ae91574b96cc · 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-2026-000084301 |
| Status | PUBLIC |
Content hashes
| Canonical text | f48f86a5bbb2817fc9305b36de6b04644a1b43f4e2e3eb4a4a0cd68284b2e829 |
|---|---|
| Markdown | 84be88ed55e1fa1019411f00542d0421ced5642d932ce04396ec528e1be4956c |
| Publication page | 33923366d17d1f81cdfee91a1985abc6962279bbdff66ff4eabc108d4371b19b |
| Manifest | 5a42e14b3b0c74387bdf52cbd0298b6bfa21d1230cd476af5204efccfb7b11da |
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 | 7r4w0wEdr121K+YreFYyJeOcM0nanII9w1L/Jtri3PhxZOdInLLLBMaXyYSL/r5TgD8bT/NEPpR7nDKYIsVlCQ== |
| 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
| 2026-09-17T09:56:09.285906Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084301observed 33923366d17d1f81cdfee91a1985abc6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:56:09.266026Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084301/manifest.jsonobserved 5a42e14b3b0c74387bdf52cbd0298b6b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:09.218707Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084301/publication.mdobserved 84be88ed55e1fa1019411f00542d0421...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:09.184383Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084301/publication.txtobserved f48f86a5bbb2817fc9305b36de6b0464...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. |
|---|