OT-2026-000042670
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, sustained blow-off after set-down
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-2026-000042670) never changes.
Identity and time
| Publication number | OT-2026-000042670 · never reused |
|---|---|
| Internal UUID | 01a0ae7a-c0cf-7b78-934b-5d77a8566817 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:55.489038Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000042670 |
| Status | PUBLIC |
Content hashes
| Canonical text | 66af34ef5cf1130d6812d003a0215102904ccfbec40312cb0169db751efe2993 |
|---|---|
| Markdown | 382e9295e5dfab3611470628c3139ad2dc873613f040c7c2a03ac26775e3fd84 |
| Publication page | 66e45559251282a3546ef53be078edecf5114253718f58e19abdec80efa37bd1 |
| Manifest | f2bb1d0eeadeb89bc978752bf5b8da461211f6c6705eb14fe92f7713d15097c1 |
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 | 0w/TfgeYdmhwn2gnV3dw86/IWTrCmkP6TT7SbtEeAGWyGwhmjQ/SW9+Q1s9ByOBkaUbg2o3FOrdI5nKBTuPICQ== |
| 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
| 2026-09-17T11:15:01.098901Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042670observed 66e45559251282a3546ef53be078edec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:15:01.079169Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042670/manifest.jsonobserved f2bb1d0eeadeb89bc978752bf5b8da46...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:15:01.056683Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042670/publication.mdobserved 382e9295e5dfab3611470628c3139ad2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:15:01.036722Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042670/publication.txtobserved 66af34ef5cf1130d6812d003a0215102...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. |
|---|