OT-2026-000070963
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, pump fed, supply line pressure sensor, 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-2026-000070963) never changes.
Identity and time
| Publication number | OT-2026-000070963 · never reused |
|---|---|
| Internal UUID | 01a0ae91-8c2e-7ec0-a977-fe0127f7f650 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:49.344646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070963 |
| Status | PUBLIC |
Content hashes
| Canonical text | 401585ac6a7998bc6100a35b22f84698cbd06a0248f3a45e719da275d2e7b243 |
|---|---|
| Markdown | fc0839ca214493875b4387f60056eb3434cce1e034229b9cb646504e2d736f36 |
| Publication page | 96779e876f24edb4de8bd01c4ba647b400ff7e38aa750e1f7a5cbb4ad838d5d5 |
| Manifest | c80ca15a743b60d2dc9a9c3c83bc0b1722f71a31e6912c1a0c1da121bd8868e4 |
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 | CFeo0GibgzEjnTtWUQ5u70yrg6phkXq/064SCoD14gGJQh72rXRSMkANIFU/ZqtjTVu1B7f/ihiEr5ou6DhnBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:25:48.080685Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070963observed 96779e876f24edb4de8bd01c4ba647b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:48.065503Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070963/manifest.jsonobserved c80ca15a743b60d2dc9a9c3c83bc0b17...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:48.046745Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070963/publication.mdobserved fc0839ca214493875b4387f60056eb34...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:48.030133Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070963/publication.txtobserved 401585ac6a7998bc6100a35b22f84698...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. |
|---|