OT-2026-000039692
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, three stage ejector, manifold 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-2026-000039692) never changes.
Identity and time
| Publication number | OT-2026-000039692 · never reused |
|---|---|
| Internal UUID | 01a0ae78-d8d5-7173-a257-7f555606e43f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:50.683051Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039692 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6a7c586685a716acd58c47cc5ad4022de64d6bbd706755a2e83a87907d6b11c5 |
|---|---|
| Markdown | 30a60aadf0f37629b679fb3bb50f0e71abe190677fc166ab86614cb06af25a5d |
| Publication page | c825dd40d3bc0c810723b63c73bb53ffa0c7932120ef653747e5c323ca04780f |
| Manifest | f05f4bea00ede0cf0402e3a96fe2eed1abe7a325c2d7447c85fdd225792fe0da |
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 | PO0o79xLV5Dcl76cKU129rBd7EaZR9nQouwFNokPjajyM1VMzdhmlBrZ0e9PHE8jzCS0OJOWieSnZz/PdTyWAQ== |
| 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
| 2026-09-17T11:19:53.110498Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039692observed c825dd40d3bc0c810723b63c73bb53ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:53.092232Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039692/manifest.jsonobserved f05f4bea00ede0cf0402e3a96fe2eed1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:53.073439Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039692/publication.mdobserved 30a60aadf0f37629b679fb3bb50f0e71...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:53.055639Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039692/publication.txtobserved 6a7c586685a716acd58c47cc5ad4022d...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. |
|---|