OT-2026-000030217
Publication integrity record
Six cup vacuum gripper, six outlet manifold, single stage ejector, manifold pressure sensor, sustained blow-off before 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-2026-000030217) never changes.
Identity and time
| Publication number | OT-2026-000030217 · never reused |
|---|---|
| Internal UUID | 01a0ae73-e500-7a76-a911-892931369cc4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:26.007257Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030217 |
| Status | PUBLIC |
Content hashes
| Canonical text | f37dceacb9797a5da09fbf473b90259dfd4157e69f48c06a365619b2b5ab2d11 |
|---|---|
| Markdown | bdd03c9b10f827a0391c570018e2d9285815d45be5200f72b90bdcfe93f1b8bb |
| Publication page | 1aa842f7ddfeea0aa951a70c2f325c01135190ae84830b5d4be98159d2e30b05 |
| Manifest | 374d77492727eca91792d63be0390f9538978006efda74aa90b22057a02a931d |
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 | rGiLOxp+IzhG7kC/lw++y4vHtaM2IhUjaFqCXbBhljrOh2hOVqqRqd6hVw23F39sQ/h3jMKGFu9SRiUGOc3oDg== |
| 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
| 2026-09-17T11:40:35.516348Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030217observed 1aa842f7ddfeea0aa951a70c2f325c01...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:40:35.497368Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030217/manifest.jsonobserved 374d77492727eca91792d63be0390f95...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:40:35.480238Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030217/publication.mdobserved bdd03c9b10f827a0391c570018e2d928...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:40:35.464106Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030217/publication.txtobserved f37dceacb9797a5da09fbf473b90259d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:52.036588Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030217observed 1aa842f7ddfeea0aa951a70c2f325c01...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:52.018335Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030217/manifest.jsonobserved 374d77492727eca91792d63be0390f95...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:51.996905Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030217/publication.mdobserved bdd03c9b10f827a0391c570018e2d928...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:51.979127Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030217/publication.txtobserved f37dceacb9797a5da09fbf473b90259d...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. |
|---|