OT-2026-000088389
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, three stage ejector, supply line pressure sensor, sustained 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-2026-000088389) never changes.
Identity and time
| Publication number | OT-2026-000088389 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-5d27-7adb-b947-f82a171e1489 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:32.662646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088389 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5f6c78b9094122efa99d714cdb3199c8c5efa576a18413765366268f64e164aa |
|---|---|
| Markdown | 14e96e579937e3299dbb35fcb28e05adf9d4d946f7bb27cf52c5117c46c596fd |
| Publication page | f5517c32c5bef7c008b0c278af2d41ef990f481d929c16e05e1f4f336d2095b4 |
| Manifest | e3f2fa74904613d7182a80d53d5f0bbdfbc560207ed365790dd8800b27e39af5 |
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 | iISZj07CtSLHxBXCuSQ3FykMgaEKFFpjrcKmdRi+BTQufMM66TE061KDyxljVt4di4Y1EGniyevk4sE0srtxDQ== |
| 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
| 2026-09-17T09:48:44.855299Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088389observed f5517c32c5bef7c008b0c278af2d41ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:44.836399Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088389/manifest.jsonobserved e3f2fa74904613d7182a80d53d5f0bbd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:44.817831Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088389/publication.mdobserved 14e96e579937e3299dbb35fcb28e05ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:44.800125Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088389/publication.txtobserved 5f6c78b9094122efa99d714cdb3199c8...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. |
|---|