OT-2026-000034627
Publication integrity record
Four bellows cup vacuum gripper, four zone face, three stage ejector, 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-2026-000034627) never changes.
Identity and time
| Publication number | OT-2026-000034627 · never reused |
|---|---|
| Internal UUID | 01a0ae76-1ed1-7a86-8764-6fd9446ada48 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:51.876169Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034627 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7197f08ba41164f788557bb751b41babd1f52696b30a84ea795fd77992dc70b9 |
|---|---|
| Markdown | 60c7821d7ec82c99f63624b22d54e8dc80660168b8f592e13feb9f8c9610913b |
| Publication page | a50f544906e820ad4d1d35f5324dfa51bf182d5a8766c9ffba9383bbdc872840 |
| Manifest | 0188b63fcf379878531820d3f79e82be6764234c5f049831c51422afa75fab6d |
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 | VReKndRldtlMZ2u+mMQtCuaR0rsXSGMcVSJhNIZf5iW7BvPKVUtdfPJDfV6VhsOVAMlpqDSwYweP3N1XDJ2dCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:29:00.736018Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034627observed a50f544906e820ad4d1d35f5324dfa51...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:29:00.718501Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034627/manifest.jsonobserved 0188b63fcf379878531820d3f79e82be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:00.701027Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034627/publication.mdobserved 60c7821d7ec82c99f63624b22d54e8dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:00.684404Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034627/publication.txtobserved 7197f08ba41164f788557bb751b41bab...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. |
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