OT-2026-000047062
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, plant vacuum fed, supply line pressure sensor, sustained blow-off after 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-2026-000047062) never changes.
Identity and time
| Publication number | OT-2026-000047062 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-d0f7-7847-a346-e26dcce3f3e0 · 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-2026-000047062 |
| Status | PUBLIC |
Content hashes
| Canonical text | c8f96b2b0ed04e08732c70f877e405f38c7f7ad4a64e40739353ac2c1bf04e1d |
|---|---|
| Markdown | 24eab909e772cf4be6fbcce5508de1f83b17342819e04a2e7cd14b00c008beff |
| Publication page | 54cd1727be543b741416df8a36571566cc06e5f890c24d3f1cd3dcb5d0bcf0dd |
| Manifest | 7c5181d0f12673662d0fcc4ec309690e9e1346be45f7c46ebec7d909fbd7002d |
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 | a+M9G7gT+1xf/dGvhZOrykU6QPrMu/LLlNni5fX98vb90lACM6AQYwptqez8D51KdLTb+rwrZ2VW4UcYpXqtDg== |
| 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
| 2026-09-17T11:10:21.687405Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047062observed 54cd1727be543b741416df8a36571566...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:21.663413Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047062/manifest.jsonobserved 7c5181d0f12673662d0fcc4ec309690e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:21.643846Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047062/publication.mdobserved 24eab909e772cf4be6fbcce5508de1f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:21.622851Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047062/publication.txtobserved c8f96b2b0ed04e08732c70f877e405f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:50.103577Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047062observed 54cd1727be543b741416df8a36571566...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:50.083888Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047062/manifest.jsonobserved 7c5181d0f12673662d0fcc4ec309690e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:50.064638Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047062/publication.mdobserved 24eab909e772cf4be6fbcce5508de1f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:50.046114Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047062/publication.txtobserved c8f96b2b0ed04e08732c70f877e405f3...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. |
|---|