OT-2026-000104045
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, three stage ejector, pulsed blow-off 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-2026-000104045) never changes.
Identity and time
| Publication number | OT-2026-000104045 · never reused |
|---|---|
| Internal UUID | 01a0aea5-341e-701a-a683-72b36642c2d3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:14:17.519068Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000104045 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2a8fe6fe393c443163033414e40330c5220850dae5039ef3372b1072d3afdf4d |
|---|---|
| Markdown | 8fc4f5b53dd09a8555e2d4dcb7f60fbc0f797e5898821dded5f70496a230de76 |
| Publication page | 5f6c6b218de2ec26b1caca7f5a4acb7ea5696111d87975a3e963973f71ecbee5 |
| Manifest | 365274061da558d155bb471aebd3850685f7052fc77b3d6a66f1c0a19263a7ed |
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 | cqA5/aVoWeVddKccKc+quzrMYSkgv7uisPth576wsmFDlZvIBUXFmJb/785hdJ7Z+sBMuWSE/nzSuCFxSJI4AQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:20:06.686474Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104045observed 5f6c6b218de2ec26b1caca7f5a4acb7e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:20:06.667288Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104045/manifest.jsonobserved 365274061da558d155bb471aebd38506...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:20:06.650962Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104045/publication.mdobserved 8fc4f5b53dd09a8555e2d4dcb7f60fbc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:20:06.633672Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104045/publication.txtobserved 2a8fe6fe393c443163033414e40330c5...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. |
|---|