OT-2026-000078880
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, vented after set-down
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-2026-000078880) never changes.
Identity and time
| Publication number | OT-2026-000078880 · never reused |
|---|---|
| Internal UUID | 01a0ae95-ccbd-779a-8419-20d908e98457 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:28.017032Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078880 |
| Status | PUBLIC |
Content hashes
| Canonical text | aa3269de269730b70973ac8597557f8e10432727e8962435d7f4dd8ab1c5235b |
|---|---|
| Markdown | 11d191364419700e1b1f951fedb18d5a0664b77828032da94c40eee39bf8fc5c |
| Publication page | 94bf13e774cd06e7a2edfbc7b3a3c59534e70c7fac759ca6b005b984ab8e8185 |
| Manifest | a776c043a3d11155cfb281f55857a73a799409d32a3c7e2ad45e9e4c0d6c33a7 |
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 | 584wQ6ChM1jyS286GOn+iRwcM3Ea4iHOVYn7xWT7MckjjhETuHyq4Kyfg5+sjEf9hiKR4F9bYyVpzPMgKRCBCA== |
| 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
| 2026-09-17T10:05:41.060538Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078880observed 94bf13e774cd06e7a2edfbc7b3a3c595...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:41.043268Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078880/manifest.jsonobserved a776c043a3d11155cfb281f55857a73a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:41.025775Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078880/publication.mdobserved 11d191364419700e1b1f951fedb18d5a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:41.009005Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078880/publication.txtobserved aa3269de269730b70973ac8597557f8e...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. |
|---|