OT-2026-000076741
Publication integrity record
Foam pad vacuum gripper, four zone face, per zone isolation, three stage ejector, pressure sensor per zone, 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-2026-000076741) never changes.
Identity and time
| Publication number | OT-2026-000076741 · never reused |
|---|---|
| Internal UUID | 01a0ae94-b06f-7f6b-9fa8-c1ff514cbb7c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:15.236414Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076741 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0062a72cef61d9effc2a3ba5dc012acc0508b99704a38a250a3686806c8ec9ec |
|---|---|
| Markdown | cab68268333c2cfadcf071b3c10faed3bba88f575ab9cd61e99a2c7e471057cc |
| Publication page | d6a7e289291f32d4f4e7cfd9f6f80e9f7f7aea9105706a68a0c8a3dcf959c4ba |
| Manifest | e15783727c4113526b03aeb76f8833a430669737efaccc9e88a646da68ac861c |
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 | l91Fuya+SsM16okPKdyok0t9e2VpGltzF174+XsYE0Fg/qmRC6YVKZ/+TTEyOIcbpixd6I6GVwBGPzcKeYL3CQ== |
| 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
| 2026-09-17T10:09:32.050049Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076741observed d6a7e289291f32d4f4e7cfd9f6f80e9f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:09:32.032145Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076741/manifest.jsonobserved e15783727c4113526b03aeb76f8833a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:32.012417Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076741/publication.mdobserved cab68268333c2cfadcf071b3c10faed3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:31.993034Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076741/publication.txtobserved 0062a72cef61d9effc2a3ba5dc012acc...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. |
|---|