OT-2026-000018792
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, three stage ejector, manifold pressure sensor, pulsed 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-2026-000018792) never changes.
Identity and time
| Publication number | OT-2026-000018792 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-d521-780b-9e42-2e397a96b616 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:54.261386Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000018792 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9d91ee06151eca1f997193ec786a31ccb5c2464e478ae2476f4b8c3f472a3c8f |
|---|---|
| Markdown | 0ca4c95dcb34517546c0ded81e318cc9e7191f4b3194c4198d439768a9513b92 |
| Publication page | bb9c741bbe3c1f1cb429d34824de3e9bcf133049dd8e5189a13441e35e0a173d |
| Manifest | 86635c6abe6c975f4704e2ce55f16b4f232d71706c03b3b8729c0b67328b0f6f |
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 | Jt+vOhs1rqMP/u94T7IWenrrnXfpTqMMZR6JqXk/Jpw79tc8RvxTi9FXt5nhGf0C8HlpTIIf14LO7vZgFM+xBg== |
| 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
| 2026-09-17T11:59:25.067106Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018792observed bb9c741bbe3c1f1cb429d34824de3e9b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:59:25.050741Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018792/manifest.jsonobserved 86635c6abe6c975f4704e2ce55f16b4f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:59:25.031893Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018792/publication.mdobserved 0ca4c95dcb34517546c0ded81e318cc9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:59:25.012745Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018792/publication.txtobserved 9d91ee06151eca1f997193ec786a31cc...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. |
|---|