OT-2026-000056363
Publication integrity record
Two cup vacuum gripper, two zone face, two 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-2026-000056363) never changes.
Identity and time
| Publication number | OT-2026-000056363 · never reused |
|---|---|
| Internal UUID | 01a0ae87-4bd2-7a3b-84ec-34ee1ea45649 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:37.517586Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056363 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0858f7bad25b64d7c939f3aeb5bce4ec9422937b28c102f93b905a4627a3e2e1 |
|---|---|
| Markdown | 1726832a042123815746022598bdf719e0da8361e7715f31bf93432d0a5e3a63 |
| Publication page | 76d83bab2fc73670c851ba165c900833248f1666505af499cce9ed51304b75ae |
| Manifest | 593a5520ff6f3983dca169ed6d763a360e9fc0c5208f14d4a3cfd29e5794a3c8 |
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 | UDLcYPaCIKn+f9AA+xfq3PTUr0UeMFGKW9F/awlX18oOFvj6zaE74Z852p+vc40dSviewPXBANcM0ZwROvvsBg== |
| 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... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:50:52.687047Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056363observed 76d83bab2fc73670c851ba165c900833...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:52.666663Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056363/manifest.jsonobserved 593a5520ff6f3983dca169ed6d763a36...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:52.647959Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056363/publication.mdobserved 1726832a042123815746022598bdf719...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:52.628384Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056363/publication.txtobserved 0858f7bad25b64d7c939f3aeb5bce4ec...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. |
|---|