OT-2026-000008495
Publication integrity record
Three cup vacuum gripper, three zone face, common isolation valve, two stage ejector, supply line pressure sensor, 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-2026-000008495) never changes.
Identity and time
| Publication number | OT-2026-000008495 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-e46a-7b83-9993-8a3c7b708d45 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:36.030441Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008495 |
| Status | PUBLIC |
Content hashes
| Canonical text | 80d1844ebe4ad9c7074481cc5b76b81202fc076d4ba5765a2246d5c8de19242c |
|---|---|
| Markdown | de971c2aaf451e483f7569160e584b0124be4b32c1d496653232cf35205f1464 |
| Publication page | e96b1d9ce11aeb50251f844bb04c1eb4afa1170816bd8514765ababb15e70fd4 |
| Manifest | 67facfd9aaf25684f71e5539fe0663058aff7b580e3a2f5bbd97df1f0e63c158 |
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 | wwDzLDgzZTEwulOolFGXierd06d//H86cZ9l5YcCr3Vuxlp08NcYCvQO4/eGAhE53DHxRYIwVMk2B9JyftnvAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:18:23.808476Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008495observed e96b1d9ce11aeb50251f844bb04c1eb4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:18:23.791101Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008495/manifest.jsonobserved 67facfd9aaf25684f71e5539fe066305...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:23.772619Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008495/publication.mdobserved de971c2aaf451e483f7569160e584b01...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:23.752329Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008495/publication.txtobserved 80d1844ebe4ad9c7074481cc5b76b812...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. |
|---|