OT-2026-000022102
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, two stage ejector, sustained 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-2026-000022102) never changes.
Identity and time
| Publication number | OT-2026-000022102 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-bb5c-7f23-8cd1-0b34f92ffb9f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:53.201585Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022102 |
| Status | PUBLIC |
Content hashes
| Canonical text | c1ef5af7bfb7eadf28306e13161c888d851f88ce8fb7db8acaa5724f2327e401 |
|---|---|
| Markdown | 280286e8783ec5095a5a86871df304c08e4e1791b45426df95f3c56113b67b3a |
| Publication page | 45e03895e3670b96f63b09fc065787e3768a8013996ece59fd1806abd308d044 |
| Manifest | 2fc9b13e3ac83b730106219e45255d65acda5a84f5a6886cc9358553a8205843 |
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 | Tg2Ax7Rb+M1dul/djpk304Z2pCJQwteKdajJgdTbkyAFWm8BU189cQWdXqfCCroX3pJs2l6YhHMw09/+4X5GAg== |
| 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
| 2026-09-17T11:54:48.166116Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022102observed 45e03895e3670b96f63b09fc065787e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:54:48.144209Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022102/manifest.jsonobserved 2fc9b13e3ac83b730106219e45255d65...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:54:48.125467Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022102/publication.mdobserved 280286e8783ec5095a5a86871df304c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:54:48.104034Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022102/publication.txtobserved c1ef5af7bfb7eadf28306e13161c888d...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. |
|---|