OT-2026-000069533
Publication integrity record
Two cup vacuum gripper, two zone face, six outlet manifold, pump fed, 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-2026-000069533) never changes.
Identity and time
| Publication number | OT-2026-000069533 · never reused |
|---|---|
| Internal UUID | 01a0ae90-b52b-7eb6-af5b-0cc375539230 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:54.310022Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069533 |
| Status | PUBLIC |
Content hashes
| Canonical text | 52ba20e008beb4d27c1d0891fd0615dde3f03a37a3f559b940c5607d244b1e14 |
|---|---|
| Markdown | 780b5bdb4804b5abc90883f3e67520eec80e64d10ec037ba811e2e8d7f4169fc |
| Publication page | a9e047d882ce6facc5320b69ac439b6fe78d7f1f1d97aaa405cd291481d5fd61 |
| Manifest | b1c366831359750383dc869abbb840e4b54e2117cbc214d009c8d84a37f1ed76 |
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 | zzuDfjhxDXZgapyBgo3DAPl9/ttT7u6zZS14DfWa2SmVfSAFSHnULsuT2284JO/4aLuRynB44Pc77phpnyk1Ag== |
| 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
| 2026-09-17T10:30:38.579194Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069533observed a9e047d882ce6facc5320b69ac439b6f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:38.562397Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069533/manifest.jsonobserved b1c366831359750383dc869abbb840e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:38.540237Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069533/publication.mdobserved 780b5bdb4804b5abc90883f3e67520ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:38.519789Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069533/publication.txtobserved 52ba20e008beb4d27c1d0891fd0615dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:10.794476Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069533observed a9e047d882ce6facc5320b69ac439b6f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:10.775010Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069533/manifest.jsonobserved b1c366831359750383dc869abbb840e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:10.757813Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069533/publication.mdobserved 780b5bdb4804b5abc90883f3e67520ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:10.739316Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069533/publication.txtobserved 52ba20e008beb4d27c1d0891fd0615dd...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. |
|---|