OT-2026-000083699
Publication integrity record
Two cup vacuum gripper, two zone face, per zone isolation, single stage ejector, 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-2026-000083699) never changes.
Identity and time
| Publication number | OT-2026-000083699 · never reused |
|---|---|
| Internal UUID | 01a0ae98-0416-7052-be99-3f5c2f4cd610 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:53.320528Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083699 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3cfd83eebd2959b6f867f4a4aae0890efc03d0ed7f7f97e8e4e24752acb12664 |
|---|---|
| Markdown | 72f668bc69720ff12235d73584f235bba831b827e8492f90755f48bb91354616 |
| Publication page | 31cc2099fa085e6d90aacc7f30978ebc52056e859c4af06a2f63a1191cdc957e |
| Manifest | ea6dde470658c40f1553be07a95ac2e9c87d0702c8b7b80d952781f824287c13 |
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 | mkmKcp9JIkf3ov5dSI6sTjTUaUtmdyrhgQ+3Ttp1G0M6h3zhoonvKaQPRL33xCFM+01cml8KDW5nsk8U5ag8AA== |
| 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
| 2026-09-17T09:57:19.649674Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083699observed 31cc2099fa085e6d90aacc7f30978ebc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:57:19.634530Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083699/manifest.jsonobserved ea6dde470658c40f1553be07a95ac2e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:19.617978Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083699/publication.mdobserved 72f668bc69720ff12235d73584f235bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:19.602197Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083699/publication.txtobserved 3cfd83eebd2959b6f867f4a4aae0890e...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. |
|---|