OT-2026-000053633
Publication integrity record
Two cup vacuum gripper, two outlet manifold, plant vacuum fed, supply line pressure sensor, vented 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-2026-000053633) never changes.
Identity and time
| Publication number | OT-2026-000053633 · never reused |
|---|---|
| Internal UUID | 01a0ae85-0a95-7652-8344-b662b9e269d1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:39:09.762364Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000053633 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8af8ef793718b7e3659787ebd2b4c9b8c1269ba266128a9f449cd95f8d0f8f57 |
|---|---|
| Markdown | 83beceb369161a5e0b41558aa3212626d09d952b1112cfb3ab470c99e7372661 |
| Publication page | 6291a6a288655a71c40495eb6205b70c821acf360ec854705e90a021624950e8 |
| Manifest | 877e04ead39ed2fa30d7a35d322ed346b17b78ad2ba23f013e3a333dc53f2cc8 |
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 | CDiyE16K1SC5J4fp3NmhHlHt/iTuPfuDaXKoKZfFJ3M1B4sqWTP38w3AaiGAIPDlZuh4wRuX+kce+8D65Q+8DA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:55:30.916317Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053633observed 6291a6a288655a71c40495eb6205b70c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:55:30.897207Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053633/manifest.jsonobserved 877e04ead39ed2fa30d7a35d322ed346...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:55:30.879667Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053633/publication.mdobserved 83beceb369161a5e0b41558aa3212626...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:55:30.862285Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053633/publication.txtobserved 8af8ef793718b7e3659787ebd2b4c9b8...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. |
|---|