OT-2026-000023183
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, pump fed, pulsed blow-off before 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-2026-000023183) never changes.
Identity and time
| Publication number | OT-2026-000023183 · never reused |
|---|---|
| Internal UUID | 01a0ae70-7267-7296-96b5-5fcf37614ba5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:40.056870Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023183 |
| Status | PUBLIC |
Content hashes
| Canonical text | ad83de7871d1367e1b8b6cb56bb6544ec5272f2608f2c2cc6a8bbbaabe70bb35 |
|---|---|
| Markdown | b079bedaff1a8b1a00db90187632a93c73e01f0921165fd34a7fe5b9bb1d9858 |
| Publication page | 8a269b51c8452e78ea0bf5051628f0d24b98971ab42da2e8d2566c10a6f6e53c |
| Manifest | 70597105105f854cf6ff7402291f9831e958da0ea7e4f2eb8ea99e32d2f99c79 |
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 | SGJUBt6xuF12pUET8Bc/vu9ii4M4CAl+s+L1F2IYR3d8wbhXU24H946QdWn7mK3CXqyyIKDli8eeSKYdYp11DQ== |
| 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
| 2026-09-17T11:51:07.842083Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023183observed 8a269b51c8452e78ea0bf5051628f0d2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:51:07.824499Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023183/manifest.jsonobserved 70597105105f854cf6ff7402291f9831...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:07.808481Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023183/publication.mdobserved b079bedaff1a8b1a00db90187632a93c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:07.792607Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023183/publication.txtobserved ad83de7871d1367e1b8b6cb56bb6544e...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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