OT-2026-000045755
Publication integrity record
Three cup vacuum gripper, three zone face, plant vacuum fed, pressure sensor per zone, 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-2026-000045755) never changes.
Identity and time
| Publication number | OT-2026-000045755 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f04-79dc-9448-35cb04ceb55b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:59.492045Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045755 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3fecef658d36e3d667fac155066883de126c8aae4fbd491ae197f8c94f0c00d4 |
|---|---|
| Markdown | aaba3f5225adb669a3650ecabdac0a208d6cbab93cf000f84747ea6c12b86e5c |
| Publication page | 70505800e9fc6dff9211ca2df89cade7a280681c2383cd602c2a5fae08b8850f |
| Manifest | 0f8602c67b6cc41c6f32254c6471b1852f8020de755ed30cc00d135a51ee4424 |
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 | PMQ6p9+gVZoxQhZ67q2o592UZzRx6JfjMBPmSJ7lgEdsxKAHTKAgvvCjyOXtn6c6ftkiNpVOulE8xIavZmXRBA== |
| 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
| 2026-09-17T11:09:34.784982Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045755observed 70505800e9fc6dff9211ca2df89cade7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:34.765574Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045755/manifest.jsonobserved 0f8602c67b6cc41c6f32254c6471b185...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:34.745003Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045755/publication.mdobserved aaba3f5225adb669a3650ecabdac0a20...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:34.725892Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045755/publication.txtobserved 3fecef658d36e3d667fac155066883de...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. |
|---|