OT-2026-000051431
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, plant vacuum fed, pressure sensor per zone, pulsed blow-off before set-down
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-2026-000051431) never changes.
Identity and time
| Publication number | OT-2026-000051431 · never reused |
|---|---|
| Internal UUID | 01a0ae83-7c7f-7454-939c-e03f3d5694b0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:27.829082Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051431 |
| Status | PUBLIC |
Content hashes
| Canonical text | ff9c9e1d355204c6a3a48056e2c468b268d8ca860c33e3f859dc80f4eb01911d |
|---|---|
| Markdown | b87282beb89d72e4c2c077ca7931331db5033eaec4566069a2995058c93b6368 |
| Publication page | ce1e605a129136d45f47e8962b07b580f4d358d4be06b1cbf75b9b34726261a5 |
| Manifest | 1a99b6ebb32440dfb78cfc6e7c8de28ebcae62236b6eba26a124c4b54227e385 |
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 | CtGbVT7f5dVEf3aPhwIix+eQ+gOhyMloit/r3LY14dH0vkzvpHwqGkyJcFiqOMKKC8a0I73Nkc27DUbbqa2NAQ== |
| 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
| 2026-09-17T10:58:09.085613Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051431observed ce1e605a129136d45f47e8962b07b580...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:58:09.067399Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051431/manifest.jsonobserved 1a99b6ebb32440dfb78cfc6e7c8de28e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:09.049402Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051431/publication.mdobserved b87282beb89d72e4c2c077ca7931331d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:09.030674Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051431/publication.txtobserved ff9c9e1d355204c6a3a48056e2c468b2...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. |
|---|