OT-2026-000044432
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, two 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-2026-000044432) never changes.
Identity and time
| Publication number | OT-2026-000044432 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39d7-7a89-9e3a-62c74e4919ce · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:32.012327Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044432 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1764eb4444c091b05f02e4e1ce7e83d35bf6fe142a1c5d939b97338b156a4eff |
|---|---|
| Markdown | 35e45516d627e89ae392ddc4cc08f4d6c1cc077d5c74f844404b1c03abc163f6 |
| Publication page | 3e5ed7ac8a52049587a978cca99ba3ed7f240c19596463348d0ab8cfcdaea34a |
| Manifest | bc45f49ea76f244c20ae8f36fd14c379615692f86cc6e62a4946d0f9a4f70346 |
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 | VHvOY2booWut3qObMS5Dui6qZQVIYdNnNPy2IcC37dBrXhePctsBeNnd7lyp52nQjlo7TzxwHrcJX1TI7b0bCQ== |
| 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
| 2026-09-17T08:30:45.050162Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044432observed 3e5ed7ac8a52049587a978cca99ba3ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:30:45.034694Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044432/manifest.jsonobserved bc45f49ea76f244c20ae8f36fd14c379...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:45.014384Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044432/publication.mdobserved 35e45516d627e89ae392ddc4cc08f4d6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:44.995874Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044432/publication.txtobserved 1764eb4444c091b05f02e4e1ce7e83d3...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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