OT-2026-000083706
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, single stage ejector, manifold pressure sensor, vented after 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-2026-000083706) never changes.
Identity and time
| Publication number | OT-2026-000083706 · never reused |
|---|---|
| Internal UUID | 01a0ae98-0417-74e5-9af8-d4f4e9fa8e44 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:53.320528Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083706 |
| Status | PUBLIC |
Content hashes
| Canonical text | f286e29cc620c9aa3de6c6e769683d72727dd594b28dd13564539626e57669ae |
|---|---|
| Markdown | 686351830df3dcce73b10e89b170fcd9960e80bcbd59d3f202871256ffd1833d |
| Publication page | dc8baaa4c1e596ea18cad958cd5247bc969f2bc24cd7f8baea7936d241a58a48 |
| Manifest | ba13fb06f866da630a8994a9898cddfa1d02118ba6e3752fbde363b34421c8cc |
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 | Nd4Dc/9Go9LBZNHF6JLUIWCOUw97ASBCiUdyNVLO7u1nofoRWog4jsqWZ21kWiJi0dEiddUt2k+cDJ2pbnE0CA== |
| 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
| 2026-09-17T09:57:20.126632Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083706observed dc8baaa4c1e596ea18cad958cd5247bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:57:20.110879Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083706/manifest.jsonobserved ba13fb06f866da630a8994a9898cddfa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:20.094693Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083706/publication.mdobserved 686351830df3dcce73b10e89b170fcd9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:20.079274Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083706/publication.txtobserved f286e29cc620c9aa3de6c6e769683d72...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. |
|---|