OT-2026-000035490
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, pulsed blow-off 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-2026-000035490) never changes.
Identity and time
| Publication number | OT-2026-000035490 · never reused |
|---|---|
| Internal UUID | 01a0ae76-b4c4-78bb-937f-aa43c6afdbfd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:30.265572Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035490 |
| Status | PUBLIC |
Content hashes
| Canonical text | c070ac3ff3d003ac0a9fa7b337d543f16e069b90aa5ed068b8d48c8e8ab781ad |
|---|---|
| Markdown | de0cd8e32d4ee1ad6bc32fcd9e7a640b271a07197572b4969d4e387bf9f79257 |
| Publication page | e8813cd8a076199b7f3bc86355dc6681c9dccf9ffce3048ddb8a7502e6b775b2 |
| Manifest | 07089a9e3913c34422f1e9b7f76e3f832f57cee14471f86a0a3e9181462c42a9 |
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 | I3tNGsQW8yN/XpXkyAOnBgtCzOGTIC9QEkM/QMbq14aUTmSzfoyfcZ2IoKIVUZgJQdMdUhc0neI09t6M+bPxAg== |
| 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
| 2026-09-17T11:26:54.276331Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035490observed e8813cd8a076199b7f3bc86355dc6681...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:54.258011Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035490/manifest.jsonobserved 07089a9e3913c34422f1e9b7f76e3f83...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:54.240014Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035490/publication.mdobserved de0cd8e32d4ee1ad6bc32fcd9e7a640b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:54.222884Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035490/publication.txtobserved c070ac3ff3d003ac0a9fa7b337d543f1...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. |
|---|