OT-2026-000091945
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, two stage ejector, pressure sensor per zone, 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-2026-000091945) never changes.
Identity and time
| Publication number | OT-2026-000091945 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-43bb-7f08-be0d-ee5acdffb5cf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:37.256105Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000091945 |
| Status | PUBLIC |
Content hashes
| Canonical text | ba97555bb9e679944bfbe36df7c74e08a861678b9f940700449213ff1709bcf3 |
|---|---|
| Markdown | 2367b6e28893a369d976a3f0f272b15f0637cf1181b9314d6365690838346d69 |
| Publication page | 1b00a201b72c833d112a35e0f2b87db5982f86e6f52eded760a03e2b1846b0f0 |
| Manifest | 5f6a0aa491cb586194b954dbcffde9084fb498eb615de81a05a172dadc94e352 |
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 | o28D5xFuuK9oiHJnZxGzzTRPD198w1Wdnf4iUEpJC4XNOAE2zV5aMGbsrUah+j/vWidrEdPDb6jADnz27GXAAw== |
| 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
| 2026-09-17T09:42:53.533460Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091945observed 1b00a201b72c833d112a35e0f2b87db5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:42:53.516835Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091945/manifest.jsonobserved 5f6a0aa491cb586194b954dbcffde908...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:42:53.500323Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091945/publication.mdobserved 2367b6e28893a369d976a3f0f272b15f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:42:53.483752Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091945/publication.txtobserved ba97555bb9e679944bfbe36df7c74e08...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. |
|---|