OT-2026-000040490
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, 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-2026-000040490) never changes.
Identity and time
| Publication number | OT-2026-000040490 · never reused |
|---|---|
| Internal UUID | 01a0ae79-2702-7a3a-bf69-6181c4ee7483 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:10.588850Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040490 |
| Status | PUBLIC |
Content hashes
| Canonical text | c6e87e441bc4a01bc6c84149d0efba236ea9b3752033cd5e664febd58a1a51d4 |
|---|---|
| Markdown | d14dc4b0251717c9988e9334d9905666b8c769c0b7d76c9e6840c4e064239a6f |
| Publication page | 6c733bae8b520f1e308403eda805e7599d1ebd89a1cf2139bb5dde64686a7a2e |
| Manifest | d0b61724fa543eff4e3733666ce6616b0a7c3c13f1696b380b41768adcef80c0 |
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 | MbAvvSY8VXmZrqCY1DpbX7soiY+8xS+hZDPz4buxrjMZ6ak8RYlYLeE8mbuVC4nB2nrKfmxuT4X7L6F4gGw2DQ== |
| 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
| 2026-09-17T11:19:32.293978Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040490observed 6c733bae8b520f1e308403eda805e759...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:32.277149Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040490/manifest.jsonobserved d0b61724fa543eff4e3733666ce6616b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:32.259284Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040490/publication.mdobserved d14dc4b0251717c9988e9334d9905666...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:32.243987Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040490/publication.txtobserved c6e87e441bc4a01bc6c84149d0efba23...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. |
|---|