OT-2026-000069094
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, plant vacuum fed, manifold pressure sensor, sustained blow-off after 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-2026-000069094) never changes.
Identity and time
| Publication number | OT-2026-000069094 · never reused |
|---|---|
| Internal UUID | 01a0ae90-6dce-73cd-a0ea-6510a5d98aa0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:36.025578Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069094 |
| Status | PUBLIC |
Content hashes
| Canonical text | a60761965c53931b1bcd4b072cda2454df5b4e86e32febc3abf2dbb7c2a8e597 |
|---|---|
| Markdown | 0c75f601f780b6bd014930cdbd7f28adffead390d2084f60d3ceef21fa4cbbfe |
| Publication page | 459485ca33ec34b4b11b303cd2fb4e1f868d9ee711e7358301fdda6ff16e23dd |
| Manifest | 39255aad2ccacfa8e47df675ef6fd9271b0525be936d401f3ab4b09be20640ec |
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 | w+/ys1s8hx7Yao37fnd3hwtkJ2cOS2uUDoCyD+uknhABBKfjWsUwswAW1wYyiYbZtQyYXGEfdzeUp777dR6YCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:28:57.916992Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069094observed 459485ca33ec34b4b11b303cd2fb4e1f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:57.901087Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069094/manifest.jsonobserved 39255aad2ccacfa8e47df675ef6fd927...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:57.887256Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069094/publication.mdobserved 0c75f601f780b6bd014930cdbd7f28ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:57.871655Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069094/publication.txtobserved a60761965c53931b1bcd4b072cda2454...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. |
|---|