OT-2026-000069937
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six 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-2026-000069937) never changes.
Identity and time
| Publication number | OT-2026-000069937 · never reused |
|---|---|
| Internal UUID | 01a0ae91-1860-7dea-a7a6-82720a563cf0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:19.726120Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069937 |
| Status | PUBLIC |
Content hashes
| Canonical text | ee1a5689c611a8a236613e639e5c8acee87dd428bbee36080442af5cbd2eac08 |
|---|---|
| Markdown | fb2d3352ea6757f1198d6da5b64b21b215f00ad23789b631d264578e652ba6a6 |
| Publication page | 94df0758d264454299ccf8c3ab04ff5238c75892a3b4249798c9eb48baebfadc |
| Manifest | b6e7118f718d400490b7be5bf15cd2817476a9f114b2cbb796f37167f4471a53 |
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 | fhCnTNaLcxDY2NjBuLpb6lTXajx946gFQ2EkBDwGCJmnoQcrv328oKz98w2/eWszKMznqQZc6/oSUCtzv2R3DA== |
| 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
| 2026-09-17T10:26:52.530708Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069937observed 94df0758d264454299ccf8c3ab04ff52...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:52.514212Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069937/manifest.jsonobserved b6e7118f718d400490b7be5bf15cd281...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:52.497176Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069937/publication.mdobserved fb2d3352ea6757f1198d6da5b64b21b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:52.478512Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069937/publication.txtobserved ee1a5689c611a8a236613e639e5c8ace...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. |
|---|