OT-2026-000033270
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, pulsed blow-off after 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-2026-000033270) never changes.
Identity and time
| Publication number | OT-2026-000033270 · never reused |
|---|---|
| Internal UUID | 01a0ae75-4845-7551-b94f-279566afd3a5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:57.065765Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033270 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1b2678c92f7e07c5fdf2af943c183d13cc7d71ede80d4803bd7bdbb09131162f |
|---|---|
| Markdown | 392a4754882c259e142332188980c2a5d62cb49cb7c0cac80266767b0d15b114 |
| Publication page | 53f6ebf59e2f828968cf48740b3dbb4cdf006cac4d7348b6ad52b5ec19893349 |
| Manifest | 140a31ddcda02ca78ed441c845c2505a46920d946c4cff2dae6d57e37bf518e3 |
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 | CFFr8DeI8ZncbA4kRpY54tqf6qL2/wk6gEuMtWjKBxKXSRJ9nBy0W+NHAGIwFeZDY/6WO+VkiGRXS9pwfFCcAg== |
| 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
| 2026-09-17T11:32:59.239186Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033270observed 53f6ebf59e2f828968cf48740b3dbb4c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:59.220975Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033270/manifest.jsonobserved 140a31ddcda02ca78ed441c845c2505a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:59.203558Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033270/publication.mdobserved 392a4754882c259e142332188980c2a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:59.184877Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033270/publication.txtobserved 1b2678c92f7e07c5fdf2af943c183d13...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. |
|---|