OT-2026-000077539
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, two stage ejector, pressure sensor per zone, pulsed blow-off before set-down
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-2026-000077539) never changes.
Identity and time
| Publication number | OT-2026-000077539 · never reused |
|---|---|
| Internal UUID | 01a0ae94-f50a-7d13-b9b4-7db939c840fb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:32.796581Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000077539 |
| Status | PUBLIC |
Content hashes
| Canonical text | a3e96ce49cb8695b1c3504f913012a022ed60bc786e3df142bee10972adea8c3 |
|---|---|
| Markdown | ea34f12ec72ec963fad87de6b49547625e4cf48cba2fcd3b4309e44dcdf799b2 |
| Publication page | 1c254f47a7d44eb4e4db71b9dd6d2a55775ef0b0f8a0f7bbd4037a7a72f85e26 |
| Manifest | f1acaae4905f72913be49b89a1af84dcde444e9d4cec547335acfd3829682c9b |
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 | yPfOSFEpmKU9D7Z0Blq6GeFeaFo39+AWucdP3Gj1arGn0+W239IJnA7edoYFxzd/Ra0Lxheun8B53Fn561RiDg== |
| 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
| 2026-09-17T10:09:14.022517Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077539observed 1c254f47a7d44eb4e4db71b9dd6d2a55...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:09:14.002215Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077539/manifest.jsonobserved f1acaae4905f72913be49b89a1af84dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:13.911776Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077539/publication.mdobserved ea34f12ec72ec963fad87de6b4954762...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:13.894253Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077539/publication.txtobserved a3e96ce49cb8695b1c3504f913012a02...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. |
|---|