OT-2026-000039745
Publication integrity record
Three cup vacuum gripper, three outlet manifold, plant vacuum fed, manifold pressure sensor, 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-2026-000039745) never changes.
Identity and time
| Publication number | OT-2026-000039745 · never reused |
|---|---|
| Internal UUID | 01a0ae78-d8d5-7389-bee6-1b229b4bc744 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:50.683051Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039745 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3f0c9eca0d3805d4afc4951145dff9403b19883c9bfd1f0faa550fe37473bff1 |
|---|---|
| Markdown | e2e2d65a3ea8aeb977b5caac1d2c9531ebd484277477f03166f75596c43b0e3e |
| Publication page | a12c490b2e0a8350aeb7457cddc30d3da3b40b425f70e711b5d88c0a5ce29bbf |
| Manifest | eee04b9907c2d13e457b6b1393d2c318c7ade1c220c4ac2d168ad6dea91dc454 |
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 | Azhjb6B5LTv5+ptrwlAo93KwC7noiYuJwhpMhzLfBGca9Eqfr7p4RADqQE3bGYRosa85DcECETwX++qy8FytDQ== |
| 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
| 2026-09-17T11:19:57.543191Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039745observed a12c490b2e0a8350aeb7457cddc30d3d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:57.526190Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039745/manifest.jsonobserved eee04b9907c2d13e457b6b1393d2c318...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:57.509268Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039745/publication.mdobserved e2e2d65a3ea8aeb977b5caac1d2c9531...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:57.490165Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039745/publication.txtobserved 3f0c9eca0d3805d4afc4951145dff940...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. |
|---|