OT-2026-000015581
Publication integrity record
Four cup vacuum gripper, four outlet manifold, three stage ejector, supply line pressure sensor, pulsed blow-off before set-down
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-2026-000015581) never changes.
Identity and time
| Publication number | OT-2026-000015581 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-ef4b-775c-8e5a-5e950bceff86 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:55.421510Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015581 |
| Status | PUBLIC |
Content hashes
| Canonical text | e816d45c4b830e3482a863285ed61856c8b1ae63461df6dd5c84b250281d9d29 |
|---|---|
| Markdown | f5976f0e7fe27668f1272a79b54da7d6732f420b791ed67aa04cfb5d0356dc56 |
| Publication page | 4da6da958047a3cede556320485c85a8547d660bc96afaa4745a6f200a8bb59b |
| Manifest | a33853ee89c60f2404f89e8592bb7e6853c154274e90982da17125861a88ac0c |
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 | YVZUZnBPtHgB1fz1AJ7nwdbZG8b4XJzbm9mII7675B9DTRUHubbtLnQD5i0eOkeWUugtZo/j1x6/xVZrtiNHBg== |
| 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
| 2026-09-17T12:06:22.611319Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015581observed 4da6da958047a3cede556320485c85a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:22.590361Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015581/manifest.jsonobserved a33853ee89c60f2404f89e8592bb7e68...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:22.571917Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015581/publication.mdobserved f5976f0e7fe27668f1272a79b54da7d6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:22.552310Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015581/publication.txtobserved e816d45c4b830e3482a863285ed61856...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. |
|---|