OT-2026-000038266
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, single 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-2026-000038266) never changes.
Identity and time
| Publication number | OT-2026-000038266 · never reused |
|---|---|
| Internal UUID | 01a0ae78-2d51-717c-bdbf-eacb6c5b073b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:06.661829Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038266 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7a3ccadb8c382a333287eac686a991a5cec8c4e90211969c4042aa39e026bae2 |
|---|---|
| Markdown | 48cb08a4b35ff41cd2461579dffb7081b4e8b549d310a6635084d2e10f2ddab8 |
| Publication page | d20a188d3c0696f556022b21ff936255444a6b638347282d3e5b1d165ff2a61c |
| Manifest | f27006774f9f863332020717a23c20f795d008da016f52f66d2219db9f3d11a4 |
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 | sWafA1pCoR5pKH41mGQghUz+6UUl2o+76or8AT3GuHTPbpGIVwNe1HVV7ClCNq656ctU2vYgnmcmM45nLtUwDw== |
| 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
| 2026-09-17T11:22:25.484590Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038266observed d20a188d3c0696f556022b21ff936255...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:25.465008Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038266/manifest.jsonobserved f27006774f9f863332020717a23c20f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:25.442878Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038266/publication.mdobserved 48cb08a4b35ff41cd2461579dffb7081...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:25.419866Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038266/publication.txtobserved 7a3ccadb8c382a333287eac686a991a5...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. |
|---|