OT-2026-000034868
Publication integrity record
Single bellows cup vacuum gripper, common isolation valve, two stage ejector, supply line pressure sensor, sustained 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-2026-000034868) never changes.
Identity and time
| Publication number | OT-2026-000034868 · never reused |
|---|---|
| Internal UUID | 01a0ae76-1ed3-786e-a85e-a5b8cc526830 · 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-2026-000034868 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3cc2460b2fcf7f9df72cd7df82c26ffc7cedbd08b1dff4f42c46c9850e094ee1 |
|---|---|
| Markdown | ecd3d308e4744326a1dbbcf3b726699c044cf6294b6cd207b73cd73904173398 |
| Publication page | 869690f7045f1eb8e225d7a944bbb4c7087ad2e4981a699d53b2887b40fe0551 |
| Manifest | bca19695e1fb445ea759cc9dc430b89b992d57e708f57e852f1216238a3e8c45 |
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 | l94rqB6/s2sWDn+j4vUdClm72XoWRw1Q71IKeBGxh42er530hzVgMwp16l15tHCeQ+EOJNLHufwBpoHmiVxcCA== |
| 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
| 2026-09-17T11:30:31.224555Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034868observed 869690f7045f1eb8e225d7a944bbb4c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:31.205416Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034868/manifest.jsonobserved bca19695e1fb445ea759cc9dc430b89b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:31.183202Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034868/publication.mdobserved ecd3d308e4744326a1dbbcf3b726699c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:31.164394Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034868/publication.txtobserved 3cc2460b2fcf7f9df72cd7df82c26ffc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:52.085694Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034868observed 869690f7045f1eb8e225d7a944bbb4c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:52.068056Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034868/manifest.jsonobserved bca19695e1fb445ea759cc9dc430b89b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:52.044925Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034868/publication.mdobserved ecd3d308e4744326a1dbbcf3b726699c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:52.028688Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034868/publication.txtobserved 3cc2460b2fcf7f9df72cd7df82c26ffc...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. |
|---|