OT-2026-000040183
Publication integrity record
Foam pad vacuum gripper, two zone face, six outlet manifold, 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-2026-000040183) never changes.
Identity and time
| Publication number | OT-2026-000040183 · never reused |
|---|---|
| Internal UUID | 01a0ae79-26ff-770a-a9f0-4ac6d4828492 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:10.588850Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040183 |
| Status | PUBLIC |
Content hashes
| Canonical text | c2a7bf143fc2717185c0f7944757d26c408c757f83aaae21ef508dbc64281d59 |
|---|---|
| Markdown | b5154d888f3d95aa398e989b785cff74699f8abfa12361e3a4926360f91280b6 |
| Publication page | 2cac3687c885405d81fac0143bcc0159afede938f5e600d24349320f031b4c84 |
| Manifest | f2f03deeeeb42a4c44728b519b656688093ec2333ebcf2be75be3b3d74f992c8 |
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 | jaOY+uPXAfUcgIPAb9vDPjxU/HhttLn16k1p5J4oXSCDBjFBIAMhUPf1O/qEaAhVZt1GgE5M02B6eRBgmOEjCw== |
| 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
| 2026-09-17T11:19:03.759621Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040183observed 2cac3687c885405d81fac0143bcc0159...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:03.744203Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040183/manifest.jsonobserved f2f03deeeeb42a4c44728b519b656688...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:03.729688Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040183/publication.mdobserved b5154d888f3d95aa398e989b785cff74...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:03.712552Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040183/publication.txtobserved c2a7bf143fc2717185c0f7944757d26c...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. |
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