OT-2026-000091537
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, three stage ejector, pressure sensor per zone, sustained blow-off before set-down, on a tool changer
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-2026-000091537) never changes.
Identity and time
| Publication number | OT-2026-000091537 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-f16e-77d2-8b39-945c4543b39f · 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-2026-000091537 |
| Status | PUBLIC |
Content hashes
| Canonical text | becc387088f77dbfec786b17433ef74b05328da87072afe1c2a468c4addc1629 |
|---|---|
| Markdown | 823c0f4a3f5d40848ae6b1ea4a5f199efb455f6754060cf41f557187094daf8c |
| Publication page | ec292667dcb436b58bf0d92989066b9e69ee09a856944cb04ccc27dddf484529 |
| Manifest | 24867ba1030e1a88c50e45899739160a8d56c23c3175ff432cbc4d173a03b3cc |
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 | +Vt664OvRaRqnv7xpBWK4TmsX8hVG/iHEqfSUCExQdQiBQ6MtzRKpB3Q2Ly0Dz6YD4SD6vSg8CrMMaEnoIa+Dw== |
| 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
| 2026-09-17T09:43:48.314489Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091537observed ec292667dcb436b58bf0d92989066b9e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:43:48.298343Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091537/manifest.jsonobserved 24867ba1030e1a88c50e45899739160a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:48.281373Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091537/publication.mdobserved 823c0f4a3f5d40848ae6b1ea4a5f199e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:48.265783Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091537/publication.txtobserved becc387088f77dbfec786b17433ef74b...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. |
|---|