OT-2026-000067909
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three 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-2026-000067909) never changes.
Identity and time
| Publication number | OT-2026-000067909 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-c4fc-764a-8834-3e0069f13128 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:52.812402Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067909 |
| Status | PUBLIC |
Content hashes
| Canonical text | c25568b1835e2c6880ee6d95ac9908098ef2c193305fb147eb028ab0991970bf |
|---|---|
| Markdown | 0e5798549501e4864887a0102763410948210c13a51482e6b13c6a370598d580 |
| Publication page | 8bd72ec93ec4a6f18cbf9f0b0b2fa0dc7a512d0dd09ccc7e9d85ba8e4fa9ef27 |
| Manifest | 695d46f92077b041a7c83fcf299f2096a9175c765e00db21856054103c597fc2 |
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 | tDJd9/8aApyL8ZeB+/ujSnGUNHL+rXFMWLaMQMrZY6NP1GqfEYwF7kZG14hLPCwMpQePdwJBxdc5xaxsabsjAw== |
| 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
| 2026-09-17T10:30:18.740011Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067909observed 8bd72ec93ec4a6f18cbf9f0b0b2fa0dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:18.722009Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067909/manifest.jsonobserved 695d46f92077b041a7c83fcf299f2096...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:18.704513Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067909/publication.mdobserved 0e5798549501e4864887a01027634109...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:18.685798Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067909/publication.txtobserved c25568b1835e2c6880ee6d95ac990809...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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