OT-2026-000020100
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, manifold pressure sensor, pulsed blow-off before 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-2026-000020100) never changes.
Identity and time
| Publication number | OT-2026-000020100 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-1fb8-7ffc-aaa1-9a999ced37c2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:13.354643Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000020100 |
| Status | PUBLIC |
Content hashes
| Canonical text | 95e834e794212ec919842b90abb5534ae15b8e475a30464761891ff2d02cef0a |
|---|---|
| Markdown | 160ff048e43ce5dfd903a63cf963362981d8b83c8e7948572b46f7a002f70e1a |
| Publication page | ce8e1aabd3710ee85efb4ad4d6d7fd60cb51c228257382e4ce281dc968b971f8 |
| Manifest | b7e5d8cc3ff93b489956b07ea32c9c0f9476a8ac0a1e96a6843afed8764c475a |
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 | mXHkWr97EOX6vaZvQt/SlKl5/uIyt+QCYwxkVLOxkVKhEVDo3astFT6S2KhXlCXSNeFsUNGnEhuTKWEts6VrAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:58:22.642264Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020100observed ce8e1aabd3710ee85efb4ad4d6d7fd60...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:58:22.623894Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020100/manifest.jsonobserved b7e5d8cc3ff93b489956b07ea32c9c0f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:58:22.605003Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020100/publication.mdobserved 160ff048e43ce5dfd903a63cf9633629...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:58:22.588840Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020100/publication.txtobserved 95e834e794212ec919842b90abb5534a...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. |
|---|