OT-2026-000084800
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, plant vacuum fed, 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-2026-000084800) never changes.
Identity and time
| Publication number | OT-2026-000084800 · never reused |
|---|---|
| Internal UUID | 01a0ae99-43b3-74ac-8d0f-c85af5de000a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:15.103896Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084800 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1486b81053479ff7d216ccec5cb251b5c6998f6aae9764051bfb19147007a237 |
|---|---|
| Markdown | acded84555dc99112ebc465363c0d19e47cf1e86a99028558989d36d33275f19 |
| Publication page | a42d0fb3dcf15745344ab1c117f448728586a3549e62db557c65dab1f21de02e |
| Manifest | 6b6ee1fd0af148608a72862091180907bcf6af7fadccb09fc4b70c12ab90371f |
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 | PUn3ARyxw8bz5fMFutsQrFX6zX9BEE4o3ACeel+HYFkiNY/YzIjdvAcpRuo/0D9z/xSg1rCKrg17kIq+ETGoAw== |
| 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
| 2026-09-17T09:54:43.893005Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084800observed a42d0fb3dcf15745344ab1c117f44872...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:43.874225Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084800/manifest.jsonobserved 6b6ee1fd0af148608a72862091180907...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:43.846621Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084800/publication.mdobserved acded84555dc99112ebc465363c0d19e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:43.828198Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084800/publication.txtobserved 1486b81053479ff7d216ccec5cb251b5...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. |
|---|