OT-2026-000068396
Publication integrity record
Three cup vacuum gripper, three zone face, three outlet manifold, three 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-2026-000068396) never changes.
Identity and time
| Publication number | OT-2026-000068396 · never reused |
|---|---|
| Internal UUID | 01a0ae90-2480-771b-b0f1-3b397a29a405 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:17.262143Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068396 |
| Status | PUBLIC |
Content hashes
| Canonical text | f9afacc538355af65895372d6a728312314517e6edc0931a0069b4d5751e30bb |
|---|---|
| Markdown | 25bb30312143ccd507b1b0a726f32cd95656d2b45f91e6f55286b9fcd3dd24e8 |
| Publication page | 4ce4e130e074c8a4e3226b83e4ac3d02fc0ff9e778f84276ae6ab16329534e2c |
| Manifest | 1fba2b5b411dabba331cbb95585ff009b7538f1c25c5341ed941f582a00b3a57 |
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 | ck7oiQFY24ueEya1KMylxTj6IsnCap5DnA7aylGh4MtCMx2P6jJB69Mj+qFa7qu/yZ8xHUe16OucFAjCIov/AA== |
| 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
| 2026-09-17T10:29:27.113682Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068396observed 4ce4e130e074c8a4e3226b83e4ac3d02...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:27.092183Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068396/manifest.jsonobserved 1fba2b5b411dabba331cbb95585ff009...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:27.073854Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068396/publication.mdobserved 25bb30312143ccd507b1b0a726f32cd9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:27.055761Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068396/publication.txtobserved f9afacc538355af65895372d6a728312...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. |
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