OT-2026-000091242
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, plant vacuum fed, 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-2026-000091242) never changes.
Identity and time
| Publication number | OT-2026-000091242 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-f16c-7493-87e1-7019a831ba04 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:16.158740Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000091242 |
| Status | PUBLIC |
Content hashes
| Canonical text | 76b2d09a1bfa29f5e00d694a36ebfdf89305507d064c8509af980d7fc3f3fd29 |
|---|---|
| Markdown | 18586bb7f5d11f122f79f7937d56065772fa56e6b4e4479d1b39987eb1cab68c |
| Publication page | a9f9d1b06e2d9d92a9154f0159bbf34dcb8d110946a375ddd5e7cd8fbb8c167f |
| Manifest | 418b02c00410ab9b459b99bf7540077bca0add885c813862ad0120e538a17117 |
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 | MVTWE0sfeG4C2EOqHpwOkspUrCrzEpUM9kfvYR11x8F3PJgzmbjFZ/1McbQ1Nn5eRhucpoSMJGseNc4bJJUkAw== |
| 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
| 2026-09-17T09:43:25.010085Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091242observed a9f9d1b06e2d9d92a9154f0159bbf34d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:43:24.993001Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091242/manifest.jsonobserved 418b02c00410ab9b459b99bf7540077b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:24.975703Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091242/publication.mdobserved 18586bb7f5d11f122f79f7937d560657...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:24.960401Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091242/publication.txtobserved 76b2d09a1bfa29f5e00d694a36ebfdf8...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. |
|---|