OT-2026-000065375
Publication integrity record
Foam pad vacuum gripper, two zone face, per zone isolation, pump 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-2026-000065375) never changes.
Identity and time
| Publication number | OT-2026-000065375 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-46f8-7276-8d7e-f3a6d8944f8c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:15.018480Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065375 |
| Status | PUBLIC |
Content hashes
| Canonical text | f626253c77f3f6500c2be0d811700d45f139d73cba7a1a624bd6ecdaf504a886 |
|---|---|
| Markdown | 33c86f195dbc3ea03cc30316b4b27a6514fdb7e23a4e4a4336413c4b833c6edc |
| Publication page | d53e24ac302bc151f26d2712d75abb7010a3d1ada2c80e8f6838c4d08fdebd43 |
| Manifest | 85a810b1d9d1ea6d650b45e16e3c292f4ea1f7e9976b326c1e8b7dbfdf1c38bf |
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 | Qh/cWagZUjrT9Gzz+Z7OkioBBzkbyxjb6BVuqBSHHHAfX1eHOOfcmvcbjyp0LyrnKAjjSNfgbV7s06/FN83lCg== |
| 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
| 2026-09-17T10:33:37.719409Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065375observed d53e24ac302bc151f26d2712d75abb70...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:37.700504Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065375/manifest.jsonobserved 85a810b1d9d1ea6d650b45e16e3c292f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:37.681508Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065375/publication.mdobserved 33c86f195dbc3ea03cc30316b4b27a65...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:37.662088Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065375/publication.txtobserved f626253c77f3f6500c2be0d811700d45...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. |
|---|