OT-2026-000016822
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, 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-2026-000016822) never changes.
Identity and time
| Publication number | OT-2026-000016822 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-5919-7229-81be-9a048ff6d5f3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:22.507214Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016822 |
| Status | PUBLIC |
Content hashes
| Canonical text | e59982618f0b575d09721d9d8b965c77ebfb2721ed616d0b6bc7fc6fa896727d |
|---|---|
| Markdown | 5df23bc4b10ada2b436296c9719a86c146af03217487df6fd54296c7495b0057 |
| Publication page | 8322038dbf327993768e2489fdb2f659458a5f62b727879352378c58cb507cf5 |
| Manifest | 56c7ed3d4d47bad197ae456830938136d8934baa2606375fe94a5d1cf5a8697d |
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 | 8k2i5WB1aqrR6FuKid0cPHxdQr2WjlMsHXgQONdO5wR6EdPS4yAk/kM5URaF13/rBUJ48+yGZuBjkTOu9daqCA== |
| 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
| 2026-09-17T12:03:04.753113Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016822observed 8322038dbf327993768e2489fdb2f659...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:04.735939Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016822/manifest.jsonobserved 56c7ed3d4d47bad197ae456830938136...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:04.719478Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016822/publication.mdobserved 5df23bc4b10ada2b436296c9719a86c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:04.703040Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016822/publication.txtobserved e59982618f0b575d09721d9d8b965c77...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. |
|---|