OT-2026-000088063
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, two stage ejector, 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-2026-000088063) never changes.
Identity and time
| Publication number | OT-2026-000088063 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-1aa7-7b10-87f2-7eba13ee0534 · 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-2026-000088063 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1b5d8253c604b8aee210681e8032f5d5b42435659650f563b8b91bc55930d229 |
|---|---|
| Markdown | cc73867523127a31a2757d090ee00379fca2a72b561e02ae56b9f00f992aa5e5 |
| Publication page | 39ba19699bbd84a84c41d6a44efc0b4c349bd9781cdadf1d7d5b798d1ed44774 |
| Manifest | 50fe03362b941275cefaf078966b33c045639d809f444e4f047304ac8cf8fef7 |
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 | ih1gc1W4R/GRY2lI59mUZ+yTRx3lBJjEwbN9I6JT4e2cIYnDzF9+O0BP9R6DY7YiKXmaFDGmv/ngRmf9k7NvBQ== |
| 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
| 2026-09-17T09:50:03.564538Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088063observed 39ba19699bbd84a84c41d6a44efc0b4c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:50:03.543813Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088063/manifest.jsonobserved 50fe03362b941275cefaf078966b33c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:03.522527Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088063/publication.mdobserved cc73867523127a31a2757d090ee00379...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:03.505430Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088063/publication.txtobserved 1b5d8253c604b8aee210681e8032f5d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:02.678132Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088063observed 39ba19699bbd84a84c41d6a44efc0b4c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:02.661166Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088063/manifest.jsonobserved 50fe03362b941275cefaf078966b33c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:02.641734Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088063/publication.mdobserved cc73867523127a31a2757d090ee00379...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:02.623959Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088063/publication.txtobserved 1b5d8253c604b8aee210681e8032f5d5...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. |
|---|