OT-2026-000066531
Publication integrity record
Foam pad vacuum gripper, two zone face, common isolation valve, plant vacuum fed, pressure sensor per zone, pulsed 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-2026-000066531) never changes.
Identity and time
| Publication number | OT-2026-000066531 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-ce41-73ad-833f-16ed071d77c2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:49.649149Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066531 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0561bb243ced4365464029061c4b9d5faf3d152a7c791b03153c562da57bb99c |
|---|---|
| Markdown | 311536e8f08e170ed474709f14cb3e2a541323637dd82eebec0914fbc7a14856 |
| Publication page | 9d0e0d29946bd34f0e504829e6a4a601644572446d3ae2d20e4c3c52270e52da |
| Manifest | a3fd95243b91cc6d0fb937460717e57a46d63bdc63b8e3f4aa82d1609a4218d7 |
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 | Gdar5Sz4rTeH0lxPVdUPGvYtBfL/zD1b0ZB8zQMuDX0k190e5Zmwe+zPAPRs4hcUHVDxb6cEECMzes5VGHHrCg== |
| 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
| 2026-09-17T10:32:47.709755Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066531observed 9d0e0d29946bd34f0e504829e6a4a601...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:32:47.692999Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066531/manifest.jsonobserved a3fd95243b91cc6d0fb937460717e57a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:47.675475Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066531/publication.mdobserved 311536e8f08e170ed474709f14cb3e2a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:47.659334Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066531/publication.txtobserved 0561bb243ced4365464029061c4b9d5f...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. |
|---|