OT-2026-000014553
Publication integrity record
Six cup vacuum gripper, six outlet manifold, three stage ejector, 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-2026-000014553) never changes.
Identity and time
| Publication number | OT-2026-000014553 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-b27b-7b02-8f74-a5101ce0c2f1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:39.853300Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014553 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8f7ec559e71c5b527e4182dac664318d14f15584b959c8776911847410b3a0a9 |
|---|---|
| Markdown | 002db868a20171710bfa1816b86c0e51fe2bd856b53a27414b5c7356e1b3a81e |
| Publication page | bc70c7d31c389f07f1b2f7007f21fe375a3a300a0328739b9fadb2a43a09c93f |
| Manifest | aa205a24117c9e02e2bd585deeb80c1a7949cbae57c72150837416195b0ed32e |
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 | /kDYRjCk1wCZEw5YtU9pcjFd4PJGvrifgYIpP1m/R7RRK5ycEtHR2QeWqcT5HlJ3evcuCQRMKZcuD5rJUqQeAQ== |
| 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
| 2026-09-17T12:10:25.644286Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014553observed bc70c7d31c389f07f1b2f7007f21fe37...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:25.620929Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014553/manifest.jsonobserved aa205a24117c9e02e2bd585deeb80c1a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:25.598618Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014553/publication.mdobserved 002db868a20171710bfa1816b86c0e51...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:25.575069Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014553/publication.txtobserved 8f7ec559e71c5b527e4182dac664318d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:27.391467Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014553observed bc70c7d31c389f07f1b2f7007f21fe37...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:27.374940Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014553/manifest.jsonobserved aa205a24117c9e02e2bd585deeb80c1a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:27.357528Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014553/publication.mdobserved 002db868a20171710bfa1816b86c0e51...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:27.338422Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014553/publication.txtobserved 8f7ec559e71c5b527e4182dac664318d...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. |
|---|