OT-2026-000085052
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, 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-2026-000085052) never changes.
Identity and time
| Publication number | OT-2026-000085052 · never reused |
|---|---|
| Internal UUID | 01a0ae99-43b8-7278-ad78-885d068b20c1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:15.103896Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085052 |
| Status | PUBLIC |
Content hashes
| Canonical text | a195c349ceaab6b55a37c6ed82e11906c375363a9d4ba10ee47727f4ea399944 |
|---|---|
| Markdown | 1caa078219fb4488f621e316a4471db43549c11a52e8839132b747cf7104ea03 |
| Publication page | 39b8d4d4db36ac9a95f3849816a68e941357291763b4f1dffad3314cd3352ef2 |
| Manifest | cdba93058e6c9b2c2ea6641e168334019ae63474966ca4a675718d72b7b9eeb1 |
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 | Q9/7v/OsikDZ/SPs/Zo4rFFWT/rclVlCbOz2dm0eUGFD5gXdASlfZzkaPQAjTx7vLp5u3upQt6AoqN90YVq4Bg== |
| 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
| 2026-09-17T09:55:04.315506Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085052observed 39b8d4d4db36ac9a95f3849816a68e94...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:04.298185Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085052/manifest.jsonobserved cdba93058e6c9b2c2ea6641e16833401...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:04.280531Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085052/publication.mdobserved 1caa078219fb4488f621e316a4471db4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:04.261334Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085052/publication.txtobserved a195c349ceaab6b55a37c6ed82e11906...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. |
|---|