OT-2026-000089451
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, three stage ejector, manifold pressure sensor, sustained blow-off before 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-2026-000089451) never changes.
Identity and time
| Publication number | OT-2026-000089451 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-db02-78a2-bbec-0147e7faa3b2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:04.880043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089451 |
| Status | PUBLIC |
Content hashes
| Canonical text | f9a6e8030c959c21199ae28a69a963b9719cd11e0c3856bccafec169e418014c |
|---|---|
| Markdown | a3553fc9a7363769152945a3a44f8d40b1c70e6c078bd605a2aa426471147cbe |
| Publication page | 9514fbcbdda1f3734ef404c73cb93f7c90b987f26209e97038029e9cec71d41a |
| Manifest | 94cb3744c00174d8069f2299595434ef66bd1c65b5d193bc277c0ae70d11df1a |
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 | yTa3gewGG/bT+V85Ka5Q2CZOrxDXoh4PHXQkC5tf8cDBg5/ndv8DuXBhoGCpkZSsSM+gixCw7VY0k/sN6UsfDw== |
| 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
| 2026-09-17T09:47:35.980873Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089451observed 9514fbcbdda1f3734ef404c73cb93f7c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:47:35.963852Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089451/manifest.jsonobserved 94cb3744c00174d8069f2299595434ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:35.946542Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089451/publication.mdobserved a3553fc9a7363769152945a3a44f8d40...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:35.929161Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089451/publication.txtobserved f9a6e8030c959c21199ae28a69a963b9...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. |
|---|