OT-2026-000046995
Publication integrity record
Four bellows cup vacuum gripper, four zone face, per zone isolation, single stage ejector, 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-2026-000046995) never changes.
Identity and time
| Publication number | OT-2026-000046995 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-d0f7-7c7d-b897-7923c0e12afc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:21.770727Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046995 |
| Status | PUBLIC |
Content hashes
| Canonical text | 77e6eb87f3590560bddb98fd3bd7c551ab1459be6ea3ffc33bf3c092d829cb5a |
|---|---|
| Markdown | 74859a4ded6c621b7b7cd587d2488dd7b13675035c3ee235834fbba2bf7d5909 |
| Publication page | 08614078485a99dd90d8870e7f6f3639fc1b64d441e5766b776a43402a88cdb7 |
| Manifest | 28dea5cd04d232082e55053b4c1de0f891773a2a2a4335479d30bd98ecb44260 |
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 | qItaGigeB0cN1MYuGYogCeK+Auxu1AdV62cbcyPcDjdX4pMjHzYuQND1EQHcA6DhFqzcqTIwdiY95yHqqopyAw== |
| 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
| 2026-09-17T11:10:16.082643Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046995observed 08614078485a99dd90d8870e7f6f3639...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:16.065489Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046995/manifest.jsonobserved 28dea5cd04d232082e55053b4c1de0f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:16.048594Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046995/publication.mdobserved 74859a4ded6c621b7b7cd587d2488dd7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:16.030580Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046995/publication.txtobserved 77e6eb87f3590560bddb98fd3bd7c551...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:44.676741Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046995observed 08614078485a99dd90d8870e7f6f3639...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:44.657935Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046995/manifest.jsonobserved 28dea5cd04d232082e55053b4c1de0f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:44.638412Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046995/publication.mdobserved 74859a4ded6c621b7b7cd587d2488dd7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:44.618998Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046995/publication.txtobserved 77e6eb87f3590560bddb98fd3bd7c551...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. |
|---|