OT-2026-000095595
Publication integrity record
Foam pad vacuum gripper, four zone face, per zone isolation, single stage ejector, pressure sensor per zone, 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-2026-000095595) never changes.
Identity and time
| Publication number | OT-2026-000095595 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-8f75-7d17-8a42-9b0f753de70e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:08:07.681434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000095595 |
| Status | PUBLIC |
Content hashes
| Canonical text | 416ff860cbce84e972c86e1e1fe8792b8c06aecd3a3bc984643900d8f6943202 |
|---|---|
| Markdown | b5956d8cea24a6ba980df8f13ebd8a44094dd19506d50567d7e6a745bea5e96e |
| Publication page | 331dedf77aa4dc332d37622d36094abd3c53a57fb577fbaf0e374705b81b2133 |
| Manifest | f75dfd781bf333e0614b1875d90bef01777a3d27d3b8716dd80b0fc918dcf8fe |
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 | fGeW0I/DfOiuYNs0nmUgFouOBg0LUxfUgMXAbNBGV6ReVkhbomUJ5cHtWyP7HqGPJ0r0Dykwz9vukEAZBsmYDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
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Independent retrieval
| 2026-10-17T16:41:38.758859Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095595observed 331dedf77aa4dc332d37622d36094abd...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-17T16:41:38.686179Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095595/manifest.jsonobserved f75dfd781bf333e0614b1875d90bef01...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-17T16:41:38.611188Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095595/publication.mdobserved b5956d8cea24a6ba980df8f13ebd8a44...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-17T16:41:38.511044Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095595/publication.txtobserved 416ff860cbce84e972c86e1e1fe8792b...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-29T12:41:59.026989Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095595observed 331dedf77aa4dc332d37622d36094abd...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-29T12:41:58.961361Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095595/manifest.jsonobserved f75dfd781bf333e0614b1875d90bef01...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-29T12:41:58.909945Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095595/publication.mdobserved b5956d8cea24a6ba980df8f13ebd8a44...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-29T12:41:58.847249Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095595/publication.txtobserved 416ff860cbce84e972c86e1e1fe8792b...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 |
|---|