OT-2026-000051320
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, single stage ejector, manifold pressure sensor, pulsed blow-off after 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-2026-000051320) never changes.
Identity and time
| Publication number | OT-2026-000051320 · never reused |
|---|---|
| Internal UUID | 01a0ae83-2740-7a35-9cd0-00e9699541b0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:05.998905Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051320 |
| Status | PUBLIC |
Content hashes
| Canonical text | e87fa6839abb74fcc2088720dbdd4b3fd5a91bcdf8cd0905acb9ecb3bffc306d |
|---|---|
| Markdown | 1240869f7eacf1be9d25ce2d6c640272b853d577f863c068621217302e2a2776 |
| Publication page | 74095c966fe8fabf2f94fc047ca855a23f2f3392a5209e28793b2ec92d8c7ebf |
| Manifest | 4a15ad889b112bc141b8654eb44422cca7a0b70f851e5c391b1083c79a6a6768 |
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 | yO5jgBMLu0KxMrhyi1LknZVuNoFwohGZrZJxGyOq6xUllsTWZeARgy5dvCwynGXxGEbRSmNGpRR8zp/CKwUtAA== |
| 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
| 2026-09-17T10:59:11.981576Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051320observed 74095c966fe8fabf2f94fc047ca855a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:59:11.957166Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051320/manifest.jsonobserved 4a15ad889b112bc141b8654eb44422cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:11.935681Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051320/publication.mdobserved 1240869f7eacf1be9d25ce2d6c640272...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:11.913730Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051320/publication.txtobserved e87fa6839abb74fcc2088720dbdd4b3f...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. |
|---|