OT-2026-000041864
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, two stage ejector, pulsed blow-off after 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-2026-000041864) never changes.
Identity and time
| Publication number | OT-2026-000041864 · never reused |
|---|---|
| Internal UUID | 01a0ae79-e8a5-70bf-b3ec-48e5e8e8301c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:00.220789Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041864 |
| Status | PUBLIC |
Content hashes
| Canonical text | e4f952cb2a33cef467d30b6deb8139dffa447aac83a2dafa8472f51446758139 |
|---|---|
| Markdown | 05b9b5839f24f4da45f362cb8b6f557466f977b6347984062a708c3876e49e91 |
| Publication page | a45b9faef8f4018147938d72b4f44684654360b5812dcb89bd006bd36fc358d5 |
| Manifest | d3e731880d24211f69531cececd90b010008c3069c259e625918a4758803f909 |
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 | fHMKx1ovQEhgaqqX3SLn8xltouvby069BzE3/noXApzjhhY4XOmShZfeAasH/0vpvWcnhjVEFHOzGm2AUYh5Cw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:16:44.167343Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041864observed a45b9faef8f4018147938d72b4f44684...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:44.151476Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041864/manifest.jsonobserved d3e731880d24211f69531cececd90b01...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:44.134235Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041864/publication.mdobserved 05b9b5839f24f4da45f362cb8b6f5574...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:44.116267Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041864/publication.txtobserved e4f952cb2a33cef467d30b6deb8139df...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. |
|---|