OT-2026-000034315
Publication integrity record
Foam pad vacuum gripper, three zone face, three 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-2026-000034315) never changes.
Identity and time
| Publication number | OT-2026-000034315 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0e-79d5-962c-8028841d9c94 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:35.550760Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034315 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9189c1be96b84abd60fc32c35d7670dede204f55f6881d77f10450d58b4f26fd |
|---|---|
| Markdown | 4b39d3b4564887472aa91ffa261d5801e29ca24b7e9d66f7e79406b3b813c2fa |
| Publication page | 2186b17681f191a59e0dc436782b5d549d39379764c7d8d7aeb6bc3e2c2060b5 |
| Manifest | 23d4cf5ab0378fae1fc7c642029647c3649914727be45ce64442444b2fe5e37f |
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 | m7RZxf4PYDJE6DqPD633oDXTuHjya+9e+6NPGDVYQOoy9jd3Wk5nWPiauwe7otfLnTv6dNREaICEVlzvBOO5DA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:31:00.500392Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034315observed 2186b17681f191a59e0dc436782b5d54...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:00.484413Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034315/manifest.jsonobserved 23d4cf5ab0378fae1fc7c642029647c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:00.465631Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034315/publication.mdobserved 4b39d3b4564887472aa91ffa261d5801...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:00.447424Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034315/publication.txtobserved 9189c1be96b84abd60fc32c35d7670de...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. |
|---|