OT-2026-000012369
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000012369) never changes.
Identity and time
| Publication number | OT-2026-000012369 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-39f6-704e-b42a-dd6b88cda413 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:08.998406Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012369 |
| Status | PUBLIC |
Content hashes
| Canonical text | e6f2e3c925d74a6f9b4ab2df80c03d674277aa35415e45a46123cd6bec80fe71 |
|---|---|
| Markdown | 94dfde4d1d663d3870705253997b384873f0e35790536b6351752cbc66633a96 |
| Publication page | 88ab9bbe002d79ca527ff273927935f3f6b1aafeec28668938fa9652aeb2e0f8 |
| Manifest | 2b11639639dcdb7a5a1f790865b931fe6c16e375c24c39a582f9bcf729b19587 |
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 | ufNJW2P0Ra6/4HiIbVE/FLnU2j9KS/uwqt+ploMDhzxlSX0zQSGIOU/xxI7V8k4gPk1Y9nowGDIGGgd34/nYAg== |
| 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
| 2026-09-17T12:11:51.260421Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012369observed 88ab9bbe002d79ca527ff273927935f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:11:51.241452Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012369/manifest.jsonobserved 2b11639639dcdb7a5a1f790865b931fe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:51.221749Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012369/publication.mdobserved 94dfde4d1d663d3870705253997b3848...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:51.203871Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012369/publication.txtobserved e6f2e3c925d74a6f9b4ab2df80c03d67...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. |
|---|