OT-2026-000042374
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, three stage ejector, sustained blow-off 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-2026-000042374) never changes.
Identity and time
| Publication number | OT-2026-000042374 · never reused |
|---|---|
| Internal UUID | 01a0ae7a-5d74-74d7-994e-a711c66ff6df · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:30.052779Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000042374 |
| Status | PUBLIC |
Content hashes
| Canonical text | b21c3f2a65a9f3c751ce50337bb537cfe0528437738c67033ce9d1adf933603f |
|---|---|
| Markdown | 08ed79ee30cad092b60b2e33a7926c22f0c9938d8f87758744fc17e02371d4b4 |
| Publication page | 4b77fb55025d22a4b68cb97dfce34dd016d08326085027f768f7e98604e14370 |
| Manifest | c567080183a5adc7caaecb7f8e1cca488fe0da5dbd8a0ca4913d126c54ad1376 |
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 | LhkgV54UQKcrmxXz2YJNodMCID6FJs6zApI5J5y5rfDCCfypFJWL6kInP6EmWE1aiHyNSLspEOSd9xzIUqU2AA== |
| 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
| 2026-09-17T11:16:09.822923Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042374observed 4b77fb55025d22a4b68cb97dfce34dd0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:09.806126Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042374/manifest.jsonobserved c567080183a5adc7caaecb7f8e1cca48...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:09.787522Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042374/publication.mdobserved 08ed79ee30cad092b60b2e33a7926c22...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:09.771294Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042374/publication.txtobserved b21c3f2a65a9f3c751ce50337bb537cf...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. |
|---|