OT-2026-000044518
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, single stage ejector, supply line pressure sensor, sustained 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-2026-000044518) never changes.
Identity and time
| Publication number | OT-2026-000044518 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39d8-71e0-8cc8-7631b92b45e5 · 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-2026-000044518 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2774491fd173dddb2ef5be5ff042e8468d04f6ebe2498fa321cf91db48725ea9 |
|---|---|
| Markdown | 089f5ce7d251443035eaf333f8dde1f34a02c7fa5a345365a3651514e0670ba3 |
| Publication page | 5a11e8d09cd310d855241a42432b894e80dcf105956eec256f07a0dfdd0dc2cf |
| Manifest | 2a0c2e7dc881f01d9032016740014a14eb116cc597e6fd96aa7056030c0c6251 |
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 | HFLUGn/33xv8JlFqY3jyLIsaJoHWMlWp51Y/NHto4oxLdYF5P1OCdUhETIVuoPe6Z+gWShP6qczOuUJA/bQ5AA== |
| 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
| 2026-09-17T08:31:02.288913Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044518observed 5a11e8d09cd310d855241a42432b894e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:31:02.271402Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044518/manifest.jsonobserved 2a0c2e7dc881f01d9032016740014a14...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:31:02.252214Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044518/publication.mdobserved 089f5ce7d251443035eaf333f8dde1f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:31:02.235261Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044518/publication.txtobserved 2774491fd173dddb2ef5be5ff042e846...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. |
|---|