OT-2026-000036575
Publication integrity record
Two cup vacuum gripper, two zone face, common isolation valve, pump fed, supply line 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-2026-000036575) never changes.
Identity and time
| Publication number | OT-2026-000036575 · never reused |
|---|---|
| Internal UUID | 01a0ae77-46e7-7da5-989b-fa650688a54f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:07.671965Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036575 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2326853f54ef8d340691767e6acde582fcc1fd0b4eccf703ae529a4b645097bf |
|---|---|
| Markdown | 35cdaa21865fc8a036034b4b0dd53808ff89d66733dd5da6555dc26c2caf4b76 |
| Publication page | 049383030705709557231a16314069d5492704982e9992418102f744d848bf09 |
| Manifest | 671a321a4ca1714b600d8f3556bc96c593c64b4ee54e19e137c9d93b328d5cdf |
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 | Et8fFFpM7a542U+8ijQK9YgHR86Hm7+WZisetBet8NB0n2QIjrRLsZaHfdYW11xU5cYzjt+y17zZCJKnPPKiDQ== |
| 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
| 2026-09-17T11:25:47.824945Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036575observed 049383030705709557231a16314069d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:25:47.808951Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036575/manifest.jsonobserved 671a321a4ca1714b600d8f3556bc96c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:25:47.792443Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036575/publication.mdobserved 35cdaa21865fc8a036034b4b0dd53808...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:25:47.776373Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036575/publication.txtobserved 2326853f54ef8d340691767e6acde582...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. |
|---|