OT-2026-000012975
Publication integrity record
Two cup vacuum gripper, two zone face, per zone isolation, two stage ejector, 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-2026-000012975) never changes.
Identity and time
| Publication number | OT-2026-000012975 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-5564-7eda-bd6f-0650882f8714 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:16.019734Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012975 |
| Status | PUBLIC |
Content hashes
| Canonical text | 68803f94c55d66f181767d3dcc660ce98c8a78acc0db3edeeb7cae6ef98ba9d7 |
|---|---|
| Markdown | d18f02284cd872d222d2b29ebad7112df4dda353e246796497fdcb520dfdae38 |
| Publication page | 8e5444fa3978636f198f6158d3d0c09b5fc0d38b370194509fc4e8fcbef2e8fb |
| Manifest | cd29485616825ae1754d11f30025039181652a5038e13b23719bfd2d584e133e |
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 | mN+RdNZGSFPDqOLjlua5AsJqd/KBxW20pwaHzSTINzRwz1HoaJoFvpfICU0dFn1BTZo/hWvakee+hQwXbvFPDw== |
| 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
| 2026-09-17T12:10:47.222524Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012975observed 8e5444fa3978636f198f6158d3d0c09b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:47.203543Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012975/manifest.jsonobserved cd29485616825ae1754d11f300250391...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:47.185007Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012975/publication.mdobserved d18f02284cd872d222d2b29ebad7112d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:47.167546Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012975/publication.txtobserved 68803f94c55d66f181767d3dcc660ce9...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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