OT-2026-000092559
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, two stage ejector, supply line pressure sensor, 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-2026-000092559) never changes.
Identity and time
| Publication number | OT-2026-000092559 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-b5fe-78be-9bc3-9c380761ae98 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:06.506600Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092559 |
| Status | PUBLIC |
Content hashes
| Canonical text | bdfb0f88efc6081d320d5790f32ff6aa7e2b2921c99180c8addf1a1d8a9c2417 |
|---|---|
| Markdown | 223348c0657521f1a1557306e9004bf06c3866801c6fc3e7fd260497f756a453 |
| Publication page | eec9ba2b56f8622ac64d28901138fa062f37d551557d5760e39d2a2d621dfdf2 |
| Manifest | f86f7832cc5d7d33e4666d40da9690ded441077ac2702fefe3f750face69ecfb |
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 | 9Xos1+q8E0WXo8EmWU7wxM3asid13m2mFAqQoFK3iPcBjGpDwNDo2Mq9WwWkfVX2WNhkgjdSlAPIljRLrWjBAA== |
| 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
| 2026-09-17T09:41:08.846029Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092559observed eec9ba2b56f8622ac64d28901138fa06...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:41:08.829261Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092559/manifest.jsonobserved f86f7832cc5d7d33e4666d40da9690de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:08.811382Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092559/publication.mdobserved 223348c0657521f1a1557306e9004bf0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:08.793003Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092559/publication.txtobserved bdfb0f88efc6081d320d5790f32ff6aa...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. |
|---|