OT-2026-000011566
Publication integrity record
Single cup vacuum gripper, common isolation valve, plant vacuum fed, 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-2026-000011566) never changes.
Identity and time
| Publication number | OT-2026-000011566 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-8900-7603-8389-72bc706ba8ed · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:23.703080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011566 |
| Status | PUBLIC |
Content hashes
| Canonical text | a944b4a43ac71c9cb6779a28ecb97da9ca6c6ec4d6307e94b25be51bbf56c414 |
|---|---|
| Markdown | 1f81b609e148e61a642037f53191d6763e7bacef695345c985dae154b108fae8 |
| Publication page | bd62fe30d3705af02bc7a4f4ad22608aa71bcba62c8f36e9d0d0ebec4c9f7698 |
| Manifest | 667f3d017f93a7d0846f987dfea53b2c36d65d53f67acd9b3b33fcf55d38857a |
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 | ZlqpSsr8T7l4WfecIZpdbRjFiwtcDYW24ZHKKgyxBIJiimivB7axbnHxLfGZuDWB58kZ69XgeDc7YSXBYg7ADg== |
| 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
| 2026-09-17T12:13:27.876100Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011566observed bd62fe30d3705af02bc7a4f4ad22608a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:13:27.856598Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011566/manifest.jsonobserved 667f3d017f93a7d0846f987dfea53b2c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:27.837613Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011566/publication.mdobserved 1f81b609e148e61a642037f53191d676...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:27.819006Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011566/publication.txtobserved a944b4a43ac71c9cb6779a28ecb97da9...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. |
|---|