OT-2026-000084317
Publication integrity record
Two cup vacuum gripper, two zone face, common isolation valve, single stage ejector, 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-2026-000084317) never changes.
Identity and time
| Publication number | OT-2026-000084317 · never reused |
|---|---|
| Internal UUID | 01a0ae98-5b61-7ad4-b876-42989c78ca67 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:15.619216Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084317 |
| Status | PUBLIC |
Content hashes
| Canonical text | f7cbd6174b8bbb8faf76b9ee3714b6ddd179166e1517a6dc20c8d5d46f9c6c7d |
|---|---|
| Markdown | 6d88d1df01a76aa5938c3e0ff5b4e5e0f0cbdd3f60d079ea29096ad0893748ea |
| Publication page | 1e85f6c17b79a864ffc3b1679e1cb3f4af7f1ca2f76add37b306c6e9f67d720d |
| Manifest | 48a979a1df6522327d948430bcefc3b62c2b6bc2f401a3910ce0de137a8daa18 |
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 | SJseB2vdcKgNI4Ook5C/ubYGA5b+kbNfw/lhJa+s/LlA4JafXNW9to1m8uPeqFbhfY5Wj4BmUsKfzDdr0e+9DQ== |
| 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
| 2026-09-17T09:56:14.501601Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084317observed 1e85f6c17b79a864ffc3b1679e1cb3f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:56:14.483825Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084317/manifest.jsonobserved 48a979a1df6522327d948430bcefc3b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:14.462849Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084317/publication.mdobserved 6d88d1df01a76aa5938c3e0ff5b4e5e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:14.443528Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084317/publication.txtobserved f7cbd6174b8bbb8faf76b9ee3714b6dd...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. |
|---|