OT-2026-000062875
Publication integrity record
Foam pad vacuum gripper, two zone face, six outlet manifold, pump fed, manifold pressure sensor, 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-2026-000062875) never changes.
Identity and time
| Publication number | OT-2026-000062875 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94a8-78dc-ba52-4206226982b0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:23.840289Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062875 |
| Status | PUBLIC |
Content hashes
| Canonical text | 742d3fd5d6e78f4291abdaaf2f614880c7fe24432330b6cfd37ce72dbccf6325 |
|---|---|
| Markdown | 21a15045f43cfa0230746d10ab6d83ff2ef3d63b2d30371bf41c7f38c306ff36 |
| Publication page | 97e0281e5d349154796916ea45c1311096de8a450621fa1ec646385d58ba2a09 |
| Manifest | 705788f406e07de3e643b0d9c2ffe4a6b17065bf847d514b46f6069ec5c23820 |
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 | m6mBRdeJ3kW4SOt/BKDujfan4TvSXOrqeiL/TdpwFPICg0Bbam55M34vk+OuQHvLlsMhkE0X/KoAMxaDuNl8AQ== |
| 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
| 2026-09-17T10:40:14.008458Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062875observed 97e0281e5d349154796916ea45c13110...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:13.988683Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062875/manifest.jsonobserved 705788f406e07de3e643b0d9c2ffe4a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:13.964049Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062875/publication.mdobserved 21a15045f43cfa0230746d10ab6d83ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:13.940880Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062875/publication.txtobserved 742d3fd5d6e78f4291abdaaf2f614880...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:34.648542Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062875observed 97e0281e5d349154796916ea45c13110...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:34.630964Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062875/manifest.jsonobserved 705788f406e07de3e643b0d9c2ffe4a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:34.614364Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062875/publication.mdobserved 21a15045f43cfa0230746d10ab6d83ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:34.597427Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062875/publication.txtobserved 742d3fd5d6e78f4291abdaaf2f614880...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. |
|---|