OT-2026-000009801
Publication integrity record
Three cup vacuum gripper, three zone face, three stage ejector, pulsed 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-2026-000009801) never changes.
Identity and time
| Publication number | OT-2026-000009801 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-7565-7ed0-9fea-43597831a851 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:13.151287Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009801 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9a75a0c00b32564030527a59a34690f23215d569126cc9e33055db7120830b3b |
|---|---|
| Markdown | 74e9ea2aedaf1e78e473aece42ff637e231ef761435e03bb676efed72b0ffd65 |
| Publication page | f0536c421eb12c423902468961b1e46451150f71214e271825b3788e7c7a5f34 |
| Manifest | d83ee3b9a9d0d9302ca3d0c9960783d0264d62785735c0cdd7c03f6d90dc858b |
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 | e1zKV3iGdcIAEwxYak+nXK46bqC7kyL9LpZoDpEEGPwZlI5gc9EsuToU/VO8hiLayJEZPuP60k24W+ounHkGCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:17:19.505078Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009801observed f0536c421eb12c423902468961b1e464...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:19.487239Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009801/manifest.jsonobserved d83ee3b9a9d0d9302ca3d0c9960783d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:19.466671Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009801/publication.mdobserved 74e9ea2aedaf1e78e473aece42ff637e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:19.445886Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009801/publication.txtobserved 9a75a0c00b32564030527a59a34690f2...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. |
|---|