OT-2026-000022963
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, two stage ejector, pulsed 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-2026-000022963) never changes.
Identity and time
| Publication number | OT-2026-000022963 · never reused |
|---|---|
| Internal UUID | 01a0ae70-46ec-7392-9975-141b795e66f4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:28.929798Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022963 |
| Status | PUBLIC |
Content hashes
| Canonical text | 00918c351443e849a3f8fe7c16b5101f058c970954d4d1981a12e7063b39eafd |
|---|---|
| Markdown | 3811dfcb80a033aa62e51ed9a1942f6ec8c0c38be298287336de4853cf8810d7 |
| Publication page | 658b7479e90dd7bfcb04a913a57c0b76b4b50277e1455fc24edee71431ffb688 |
| Manifest | e910765f651663a30cdd2b01aa9a5147bc09990443d222b6ac287c4c38771dd0 |
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 | kmQVqeANL9Kl6uZzRLTYIxAW81tOCdkJ9LJQhMFfp9dWk0I41XgcbtH7t0liYtBQONOJiJbHpkX1WuexMNAdCw== |
| 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
| 2026-09-17T11:52:32.952188Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022963observed 658b7479e90dd7bfcb04a913a57c0b76...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:52:32.933671Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022963/manifest.jsonobserved e910765f651663a30cdd2b01aa9a5147...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:32.917035Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022963/publication.mdobserved 3811dfcb80a033aa62e51ed9a1942f6e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:32.900501Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022963/publication.txtobserved 00918c351443e849a3f8fe7c16b5101f...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. |
|---|