OT-2026-000019266
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, pump fed, manifold pressure sensor, pulsed blow-off before 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-2026-000019266) never changes.
Identity and time
| Publication number | OT-2026-000019266 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-f392-730c-822d-00c3a6d3cd64 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:02.050431Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000019266 |
| Status | PUBLIC |
Content hashes
| Canonical text | 625a9a2f84aa41fcbf095b44cae69562e4c9876a23069afca4fba441d3fcac48 |
|---|---|
| Markdown | 556fa009825075751e14d2b476eef0c96c079f3b2d37ffbe93a9affcb1e5e1d9 |
| Publication page | 6b5931bf85c4aba47d9cb6e1982a62dc8977320e8d7790fe943ce7075e695145 |
| Manifest | 6f025715d32ce2f60dbe566b20e44dfa59937631e4e48392e2279b137696227c |
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 | EEs+DcL1M94W6za3+FOSyVbSLKXr5qZl/BQfuib9HTX+FzOLTEiUUbwtl8rRdUsBBCWwknVukb2Ba2W6ZTLUCA== |
| 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
| 2026-09-17T11:58:37.039890Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019266observed 6b5931bf85c4aba47d9cb6e1982a62dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:58:37.019950Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019266/manifest.jsonobserved 6f025715d32ce2f60dbe566b20e44dfa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:58:37.000409Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019266/publication.mdobserved 556fa009825075751e14d2b476eef0c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:58:36.955395Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019266/publication.txtobserved 625a9a2f84aa41fcbf095b44cae69562...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. |
|---|