OT-2026-000004798
Publication integrity record
Bellows cup vacuum gripper, six outlet manifold, ejector fed, pressure verified, contact triggered
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-2026-000004798) never changes.
Identity and time
| Publication number | OT-2026-000004798 · never reused |
|---|---|
| Internal UUID | 01a0a923-ade8-727c-8e42-139efbc2baea · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T07:34:42.923037Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000004798 |
| Status | PUBLIC |
Content hashes
| Canonical text | f9b1b44fec1fc45aafc11bf001a851ce3fbbf953222ae60dfe7c6193a5c89b4c |
|---|---|
| Markdown | ef672bd6fb3cfa9a9156957e38941d2b022385be12558738c1470ce91324f7c7 |
| Publication page | 793115350414e001c4121220836173b77e6c2cf310eed26a9242bb61be3b49b3 |
| Manifest | 896aa395ffd951967c18514791c9ed8676e69880fe753331b96a8c510e2ea77a |
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 | zun80cqmwQM9CWnUc+4rEEAC3fiheqX3NijSB2MPC/3NtL7157g8MEtqNi5mtN4mljXG9XJ+d2IM2vbLOV4LAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T07:47:02Z batch OT-TS-2026-W38-010 · RFC 3161 token · inclusion proof root e1b42dfa4cd0fb1e3e472afd2db961c2... |
|---|
Independent retrieval
| 2026-09-16T07:40:17.919564Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000004798observed 793115350414e001c4121220836173b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T07:40:17.906239Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000004798/manifest.jsonobserved 896aa395ffd951967c18514791c9ed86...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:40:17.893074Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000004798/publication.mdobserved ef672bd6fb3cfa9a9156957e38941d2b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:40:17.879971Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000004798/publication.txtobserved f9b1b44fec1fc45aafc11bf001a851ce...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. |
|---|