OT-2026-000062849
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-2026-000062849) never changes.
Identity and time
| Publication number | OT-2026-000062849 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94a7-76c5-87ab-98c63948f2f0 · 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-2026-000062849 |
| Status | PUBLIC |
Content hashes
| Canonical text | e754eeec0979260407bea9f0703086210f90481b367947068eb4f8133037a09c |
|---|---|
| Markdown | 0465758d76bdec56ba2b0da8d88eee930d0c7299f2778f5f077e5229fc7f08dd |
| Publication page | 01350216773cba787389f8deef6ac5fd05449828003470cb86ee62750aad2b63 |
| Manifest | 827fe0e0627f78a5300eb918d98cabcbf6ec18235a686e4ea9d547124c3b30ef |
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 | eJXoasXuFg2NWYXlKDQxCLhMiBp7u5X+3wz8dBODgy+CHIUHarD7da2Vi+qcdMFEZcaNRKsfOdeEgxVFdyR1Aw== |
| 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
| 2026-09-17T10:40:11.615975Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062849observed 01350216773cba787389f8deef6ac5fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:11.594588Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062849/manifest.jsonobserved 827fe0e0627f78a5300eb918d98cabcb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:11.572911Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062849/publication.mdobserved 0465758d76bdec56ba2b0da8d88eee93...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:11.549646Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062849/publication.txtobserved e754eeec0979260407bea9f070308621...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:32.709267Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062849observed 01350216773cba787389f8deef6ac5fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:32.692220Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062849/manifest.jsonobserved 827fe0e0627f78a5300eb918d98cabcb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:32.675678Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062849/publication.mdobserved 0465758d76bdec56ba2b0da8d88eee93...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:32.657558Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062849/publication.txtobserved e754eeec0979260407bea9f070308621...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. |
|---|