OT-2026-000007635
Publication integrity record
Foam pad vacuum gripper, common isolation valve, two stage ejector, supply line pressure sensor, sustained 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-2026-000007635) never changes.
Identity and time
| Publication number | OT-2026-000007635 · never reused |
|---|---|
| Internal UUID | 01a0ae62-76bc-7adc-9f64-398352e96ea3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:01:23.688458Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007635 |
| Status | PUBLIC |
Content hashes
| Canonical text | f075b52c9fa5e65a358e079a4d7d1fcffd50eb5f67ed38299771bfb41d1aff97 |
|---|---|
| Markdown | 72098f5d73eb806b8bc4795000d6f48b13e1cb6725d001c21f8faebc0155e85a |
| Publication page | 6685f4b591271bb2bd89f6075faa55fd342950266e0066a820b4be6b9258b61b |
| Manifest | 9c756f9e97eb5704374edec7613755443b7eb30676ecae2bee7bf362913ec2c0 |
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 | JZKFCuJkoofb/ZNk/VIZW+3fLQi9QVvL3qTS3fwTLdO2vk7TtAiyFZkip6CCPdjDgOfjt5jrTotCN/ob4viSBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:07:02Z batch OT-TS-2026-W38-016 · RFC 3161 token · inclusion proof root 8d90bf9341d96baa4328c218b6f85281... |
|---|
Independent retrieval
| 2026-09-17T08:10:15.128485Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007635observed 6685f4b591271bb2bd89f6075faa55fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:10:15.111197Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007635/manifest.jsonobserved 9c756f9e97eb5704374edec761375544...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:15.094507Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007635/publication.mdobserved 72098f5d73eb806b8bc4795000d6f48b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:15.076442Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007635/publication.txtobserved f075b52c9fa5e65a358e079a4d7d1fcf...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. |
|---|