OT-2026-000022206
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, sustained blow-off before 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-2026-000022206) never changes.
Identity and time
| Publication number | OT-2026-000022206 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-f4fc-724a-9811-bd2db49b0928 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:07.953226Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022206 |
| Status | PUBLIC |
Content hashes
| Canonical text | e3d8109095ddc4d8e5e9c3164346d68f2670b4c26eb43384a21efec1919e9a02 |
|---|---|
| Markdown | 0663bdb6af525f59d982fbd27c5cfbf41d8474334322712c8eb54df47f5f1489 |
| Publication page | 5c032637f68f1595682024bdd822abba0fca642f62a8dd5d9d8a984119a0b61d |
| Manifest | 4f421bbdaa5efd17ab87b930a0548b8bd0c033bdb24cac6a5d71cbd50e1e7ccf |
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 | MktiMVsQW19uERFJVeqVoWX11dwxKWGUylCe+9P9wvc2GBWCl5a8To9O7PmV+CU8lD77amV8fTTminOi75tSDw== |
| 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
| 2026-09-17T11:52:53.508072Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022206observed 5c032637f68f1595682024bdd822abba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:52:53.490537Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022206/manifest.jsonobserved 4f421bbdaa5efd17ab87b930a0548b8b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:53.471707Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022206/publication.mdobserved 0663bdb6af525f59d982fbd27c5cfbf4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:53.453836Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022206/publication.txtobserved e3d8109095ddc4d8e5e9c3164346d68f...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. |
|---|