OT-2026-000017202
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, 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-2026-000017202) never changes.
Identity and time
| Publication number | OT-2026-000017202 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-76c7-70a3-8a8e-daa4237711b5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:30.105855Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017202 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8f5859eebf95800378a1de2e409e85f9a3b8b85cbb562476b6d9f7def6ec2999 |
|---|---|
| Markdown | 699133750fdfb7c36589f5490ea5664137dab85cdeda50da0f33b4e5e260f010 |
| Publication page | 547fc49778594c7c20131d1031fcf361f8233abb89b197763dd3110925dd88fa |
| Manifest | 0cae396827579db660614c10a5778cfec95008c2c8ba8510e3998f81fd4b12a9 |
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 | juSSyFdkOkJzUuVcW9zgJcyAO8zDGABnoKyoJ12sqvkCOHpx7XdWRn/MRJERTnSQ2dZO86cqzuST0u8wYaSdBA== |
| 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
| 2026-09-17T12:02:16.568508Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017202observed 547fc49778594c7c20131d1031fcf361...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:16.551756Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017202/manifest.jsonobserved 0cae396827579db660614c10a5778cfe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:16.533046Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017202/publication.mdobserved 699133750fdfb7c36589f5490ea56641...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:16.515381Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017202/publication.txtobserved 8f5859eebf95800378a1de2e409e85f9...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. |
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