OT-2026-000089385
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, two stage ejector, manifold pressure sensor, 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-2026-000089385) never changes.
Identity and time
| Publication number | OT-2026-000089385 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-db01-7a9f-8d5e-17bccce102d6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:04.880043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089385 |
| Status | PUBLIC |
Content hashes
| Canonical text | f11ebb6c82669a740a18dcdb7feb2fe077b6bead3338895dc7c66eafb3f1322a |
|---|---|
| Markdown | 6105ed2d8ef0e0650270eba711220053e58c9903c0cccb3c79d5ed80296763b4 |
| Publication page | 170c6f92dddb26db51b919a0d63947ba6de5c15a17375c1d26fc0658bcfb176e |
| Manifest | 972b92fb7ff4145a584571d801b04cc6f9d022d6c0c56ec09b74bab90ae8880a |
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 | 2lSNt3Vs6ACYpqaT1zgwXedcMpBhJUPi43V/xJRKamQn4wvqC9Dg/jBuzkvtm5eDhxJ+hm0VEUgVchuNL/aYCg== |
| 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
| 2026-09-17T09:47:31.402905Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089385observed 170c6f92dddb26db51b919a0d63947ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:47:31.386459Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089385/manifest.jsonobserved 972b92fb7ff4145a584571d801b04cc6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:31.357188Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089385/publication.mdobserved 6105ed2d8ef0e0650270eba711220053...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:31.332698Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089385/publication.txtobserved f11ebb6c82669a740a18dcdb7feb2fe0...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. |
|---|