OT-2026-000089945
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, two 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-2026-000089945) never changes.
Identity and time
| Publication number | OT-2026-000089945 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-428d-7ca2-867b-7e5dd4e0ab0a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:31.390046Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089945 |
| Status | PUBLIC |
Content hashes
| Canonical text | 45ebecb9804acaea0a30960f9e2d4ffca972b595ca53b1034fe78c5161e59c87 |
|---|---|
| Markdown | 80591b60d8e8e2b228dd055fbe07863ba4808bd2e02d1e33c52e6d8150111b0d |
| Publication page | e9cf0ba6b102aaeff9d43a5459ad6f8a870bc0dc2f46d9b3a08d808bbae76f3b |
| Manifest | 619a4b33faa7956832c44f600f8465ac7dcceb17fb53777301530fc8f8616611 |
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 | RBbPQKjgQjMlPOhs/GDvDsgKsr2Y4Er9gHgXwxT6cDG3S0QTORuBhdHFv1UauyF44skk0lODJz5Xb3PzR7iPDA== |
| 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
| 2026-09-17T09:45:19.379517Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089945observed e9cf0ba6b102aaeff9d43a5459ad6f8a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:45:19.361032Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089945/manifest.jsonobserved 619a4b33faa7956832c44f600f8465ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:45:19.343949Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089945/publication.mdobserved 80591b60d8e8e2b228dd055fbe07863b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:45:19.325429Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089945/publication.txtobserved 45ebecb9804acaea0a30960f9e2d4ffc...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. |
|---|