OT-2026-000062841
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, vented after set-down, on a tool changer
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-2026-000062841) never changes.
Identity and time
| Publication number | OT-2026-000062841 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94a7-7ff4-b63d-d2bc85b815d6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:23.840289Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062841 |
| Status | PUBLIC |
Content hashes
| Canonical text | f5fba4ae436e39bbb6db4f60ea5f3b8dd2f986e27b636c0a07c14bbe5c7025a0 |
|---|---|
| Markdown | 05efa7ef992712edcaac18d23cb2c36df399c097d87c97aa05b0ae2970a2a131 |
| Publication page | eb138547c8a0835b46daa345421528cb53ad4ae499a1c7f768d71e793c53c127 |
| Manifest | 524823d6e6ac451dcc03904961dffaf7c4431aaf93c8e3ec0fa8932d4742ef8a |
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 | NF32zMPw4lYIns3ZA67eNIXSGXEGSpzP076l5GlKuChfXifYym9l1Vevve6IMNJX9nDbvgXk8Ehp1z7CeffhDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:40:10.695545Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062841observed eb138547c8a0835b46daa345421528cb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:10.675516Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062841/manifest.jsonobserved 524823d6e6ac451dcc03904961dffaf7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:10.654331Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062841/publication.mdobserved 05efa7ef992712edcaac18d23cb2c36d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:10.635098Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062841/publication.txtobserved f5fba4ae436e39bbb6db4f60ea5f3b8d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:32.119170Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062841observed eb138547c8a0835b46daa345421528cb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:32.101571Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062841/manifest.jsonobserved 524823d6e6ac451dcc03904961dffaf7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:32.083109Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062841/publication.mdobserved 05efa7ef992712edcaac18d23cb2c36d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:32.064893Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062841/publication.txtobserved f5fba4ae436e39bbb6db4f60ea5f3b8d...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. |
|---|