OT-2026-000034106
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, pump fed, 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-2026-000034106) never changes.
Identity and time
| Publication number | OT-2026-000034106 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0c-7450-9585-c45aae19fd80 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:35.550760Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034106 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8d655d8681582117c0d5128b20e8fcaf5dfe6725e3611f5a17c48e1b7d493643 |
|---|---|
| Markdown | 3125c675e7edbcce460a165e9c4311fe1f6ff93d7854db062c96d7f1f50dcff3 |
| Publication page | de78fcbf1d2fa56ef0c66f0d8134b90aadd1459f27d57928088160de06216caa |
| Manifest | 1fdd5b91098babe16897157e9966344740708b7e523c2cc357599dc89c48fd79 |
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 | F/pwx45YusWWZkzxWMFEKkb0mHWDONEEjAp8M2YIDcg8WRothao08Yw+Oau7jsfLEJsRbfUY6fmsMQZKJmjqBQ== |
| 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
| 2026-09-17T11:30:29.348433Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034106observed de78fcbf1d2fa56ef0c66f0d8134b90a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:29.330347Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034106/manifest.jsonobserved 1fdd5b91098babe16897157e99663447...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:29.309493Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034106/publication.mdobserved 3125c675e7edbcce460a165e9c4311fe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:29.288805Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034106/publication.txtobserved 8d655d8681582117c0d5128b20e8fcaf...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. |
|---|