OT-2026-000008391
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, two stage ejector, vented 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-2026-000008391) never changes.
Identity and time
| Publication number | OT-2026-000008391 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-e469-7779-a5a1-5fd60382b66d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:36.030441Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008391 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1580b4f306d88a77415a12c9782efb811b616fc47be03a15f24ec77d49f3917f |
|---|---|
| Markdown | bb62367fabe7a4e3cdf09d7436928b32a318db33e663f73c9197ab1e63ca50f1 |
| Publication page | 2f38f6c5957286f4cb3f6093905518b48fe68966444ec370c151d695a689e9e2 |
| Manifest | 0bf69dfbedafe6cc9bf4a12df855e83b55882133d735ec565fece0c4fe7c7a1c |
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 | jjBcJ0vAu96fp+FUO9kiOtngNhhBbBhX+O8sjz57y2iCTWi+/fLoTFI8Wbf2ciFJffEMlvm8ZvOY+q0roKC5DA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:18:13.624043Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008391observed 2f38f6c5957286f4cb3f6093905518b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:18:13.603310Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008391/manifest.jsonobserved 0bf69dfbedafe6cc9bf4a12df855e83b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:13.582253Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008391/publication.mdobserved bb62367fabe7a4e3cdf09d7436928b32...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:13.566297Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008391/publication.txtobserved 1580b4f306d88a77415a12c9782efb81...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. |
|---|