OT-2026-000032646
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, two stage ejector, 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-2026-000032646) never changes.
Identity and time
| Publication number | OT-2026-000032646 · never reused |
|---|---|
| Internal UUID | 01a0ae75-1070-78f9-a51a-d37e466a6409 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:42.658092Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032646 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5f0907794dd94b2624c04ddc6c1119ecd0d3bcc24cf7081160f5ea6be9bd2615 |
|---|---|
| Markdown | c28b315dcefd3580506abff1036844c72d04eed63a7b0b1262c53ebaef5ad178 |
| Publication page | 1bb65b3af6846e00ae2696f3add91ea9bf2c87930e02eddf70e133a590cc2238 |
| Manifest | c4822c70d788abe7a314e86e6024414970acf052daf86df9e6b62f13667ce4db |
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 | gGNnM6Yo9GyhA7lnJhvstjBZjppXp0jW2PNmp5zNhBYqDZVWvl1YGZCTAC5FvnDyfeJZWFBiUQV1vKPsx3CfDg== |
| 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
| 2026-09-17T11:34:14.313133Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032646observed 1bb65b3af6846e00ae2696f3add91ea9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:34:14.295074Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032646/manifest.jsonobserved c4822c70d788abe7a314e86e60244149...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:14.277725Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032646/publication.mdobserved c28b315dcefd3580506abff1036844c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:14.261648Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032646/publication.txtobserved 5f0907794dd94b2624c04ddc6c1119ec...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. |
|---|