OT-2026-000058855
Publication integrity record
Foam pad vacuum gripper, two zone face, six outlet manifold, two stage ejector, supply line 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-2026-000058855) never changes.
Identity and time
| Publication number | OT-2026-000058855 · never reused |
|---|---|
| Internal UUID | 01a0ae89-479e-7071-900f-2d89f7e22c34 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:43:47.568543Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058855 |
| Status | PUBLIC |
Content hashes
| Canonical text | effcf89e5a7356cf968c04d9f34c57dc26ec344451900cfcbb554af6b07059ed |
|---|---|
| Markdown | 1849001b712524cad2dcec85cb63da4ab890a0181382e3aa0607f6408b1c3635 |
| Publication page | a6ee1b9a570ed2c1821adb9a39f735f1dfc839e7d7f044d1bdca04bc3939aa19 |
| Manifest | f8ba18c67401850f045d470da87bbaf8b9166e15fa725b69178a86dce63fcf6e |
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 | ukOCNQulUCJpNvqicg5LVy2YG2cAUjF3MGWueGMzCX7vKw32PnmQS0B+F9Ofo2hnd+0h7n2YxXwXV9pHDOlEBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-11-02T04:23:45.365553Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058855observed a6ee1b9a570ed2c1821adb9a39f735f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-11-02T04:23:45.350112Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058855/manifest.jsonobserved f8ba18c67401850f045d470da87bbaf8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-11-02T04:23:45.309157Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058855/publication.mdobserved 1849001b712524cad2dcec85cb63da4a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-11-02T04:23:45.245867Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058855/publication.txtobserved effcf89e5a7356cf968c04d9f34c57dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-10-10T20:41:14.923846Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058855observed a6ee1b9a570ed2c1821adb9a39f735f1...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-10T20:41:14.847731Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058855/manifest.jsonobserved f8ba18c67401850f045d470da87bbaf8...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-10T20:41:14.760450Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058855/publication.mdobserved 1849001b712524cad2dcec85cb63da4a...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-10T20:41:14.676653Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058855/publication.txtobserved effcf89e5a7356cf968c04d9f34c57dc...fetched by grabo-systems from 34.44.131.203, 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
| OT-CUSTODY-2026-W38 | OpenTechnical-Custody-2026-W38.tar.zstf2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent |
|---|