OT-2026-000089117
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, 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-2026-000089117) never changes.
Identity and time
| Publication number | OT-2026-000089117 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-db00-72dd-8896-378fa39942bb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:04.880043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089117 |
| Status | PUBLIC |
Content hashes
| Canonical text | c40ee00201506dbb0ef3f6784fd2261dedf950d6efc7f93a88e2270f30da1338 |
|---|---|
| Markdown | 5e516bfd3db1e1b01d8aa414ce579906aded8869b4a6f7c8e7e7bf87f1c5faa1 |
| Publication page | 1502ddca9e94e6d7d9041b2e001fef9f801f5168473c5625c52b8fad08b372c9 |
| Manifest | 3c8ea3cdd6d5bb5114f469c44f09e161c574d5755ccaa96e59bd7580a264ae3f |
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 | 0Q15Y4PlSewdoTEThSJskwiIKPjaTrEx3t1m6eX3/7K9J5lSrECNRpRxb5PFk8NGwirSTe9Sx5NHH7xhySzsAg== |
| 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
| 2026-09-17T09:47:01.688764Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089117observed 1502ddca9e94e6d7d9041b2e001fef9f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:47:01.670362Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089117/manifest.jsonobserved 3c8ea3cdd6d5bb5114f469c44f09e161...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:01.651070Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089117/publication.mdobserved 5e516bfd3db1e1b01d8aa414ce579906...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:01.632296Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089117/publication.txtobserved c40ee00201506dbb0ef3f6784fd2261d...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. |
|---|