OT-2026-000035853
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, three 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-2026-000035853) never changes.
Identity and time
| Publication number | OT-2026-000035853 · never reused |
|---|---|
| Internal UUID | 01a0ae76-b4c9-7ec1-aee9-14bbf356d20a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:30.265572Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035853 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2ffc6093aa99c15045365c26734bc49c1f88a449f7c7648c4fd6f82dc7d1d0bc |
|---|---|
| Markdown | 582f46421ae1d0a556fb29e10da1bafeab804054130e65a4a4e148f2b43aaafa |
| Publication page | 9356ceab970e5d16e9876cfc1fc1611706ad9362f0e46cccfd57451a692497e6 |
| Manifest | b8f9d5a60bde67d00ef7803e646248f408363bd618e236b2d610e1bf7a3f5187 |
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 | 9mdx7naU9L+g85B88hqRcjN+SGxALS9gOlecatH+3ipeIIYwlbJENMxqySpKCxHseQDktOc/cOIVJPrjROOODg== |
| 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
| 2026-09-17T11:27:35.102670Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035853observed 9356ceab970e5d16e9876cfc1fc16117...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:27:35.083542Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035853/manifest.jsonobserved b8f9d5a60bde67d00ef7803e646248f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:35.060288Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035853/publication.mdobserved 582f46421ae1d0a556fb29e10da1bafe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:35.039104Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035853/publication.txtobserved 2ffc6093aa99c15045365c26734bc49c...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. |
|---|