OT-2026-000005536
Publication integrity record
Porous face vacuum gripper, six outlet manifold, pump fed, pressure verified at each zone
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-2026-000005536) never changes.
Identity and time
| Publication number | OT-2026-000005536 · never reused |
|---|---|
| Internal UUID | 01a0a93c-5a8f-71ef-b7aa-a1e3e2faf5b8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:01:39.986637Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005536 |
| Status | PUBLIC |
Content hashes
| Canonical text | dff2f03365c8101d61954a7b31ced934365eed559afb17a095993f049e6598a6 |
|---|---|
| Markdown | c91025908afc15c3c1e6dff1c7f5f13fa002f0d10d05aff27a0b82128e81c515 |
| Publication page | eb80f385eb6970ee0b33f5070e4c0df89dd40f56aaf6e96de02ce39769e93d7c |
| Manifest | e084891ef74c2f23946b703fffa43f2032df4377ab84311ccc07a11604bced23 |
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 | s5tY4AAgbpQzn3swQLXbYccenf4IzwLbHsF25vYpVl1W/oUVd1WnYxiXlcOTTWOZwwCD2L3AebQPVYvSyC/SAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:07:02Z batch OT-TS-2026-W38-011 · RFC 3161 token · inclusion proof root 8f13af7374aef42943b7bbe6a279c57a... |
|---|
Independent retrieval
| 2026-09-16T08:10:29.389219Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005536observed eb80f385eb6970ee0b33f5070e4c0df8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:10:29.374460Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005536/manifest.jsonobserved e084891ef74c2f23946b703fffa43f20...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:10:29.235532Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005536/publication.mdobserved c91025908afc15c3c1e6dff1c7f5f13f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:10:29.222010Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005536/publication.txtobserved dff2f03365c8101d61954a7b31ced934...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. |
|---|