OT-2026-000027317
Publication integrity record
Four cup vacuum gripper, four outlet manifold, two stage ejector, supply line pressure sensor, sustained 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-2026-000027317) never changes.
Identity and time
| Publication number | OT-2026-000027317 · never reused |
|---|---|
| Internal UUID | 01a0ae72-6997-768c-b39b-ef66955d5467 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:48.928538Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027317 |
| Status | PUBLIC |
Content hashes
| Canonical text | ba3b4e021ff2d13ebc78dbc0253aa3871434cc1f0de54280d7a66c969f022253 |
|---|---|
| Markdown | 66d22d1ada50dac462d448d3cd59bd5cadec48f27a413db8f4638dc9d40ccf1d |
| Publication page | 89d645d9144cfc39d756c6bf271bec8c21060def97615e31dc595a577afbf0e2 |
| Manifest | 1323e0d80c7976c5fd21e780ba761ba2cec3acc487ff0a3332b25c82407c7f23 |
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 | y5qEccY1sH7BGWKKb+S0QC+2G2qSesYtY0unLD7CD+q+l9vJsq0OwELTyL/ij9A+vIVtzqtRkkKlAyVb7pocAg== |
| 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
| 2026-09-17T11:42:42.749036Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027317observed 89d645d9144cfc39d756c6bf271bec8c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:42:42.732129Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027317/manifest.jsonobserved 1323e0d80c7976c5fd21e780ba761ba2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:42.714593Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027317/publication.mdobserved 66d22d1ada50dac462d448d3cd59bd5c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:42.693347Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027317/publication.txtobserved ba3b4e021ff2d13ebc78dbc0253aa387...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. |
|---|