OT-2026-000007570
Publication integrity record
Single cup vacuum gripper, single stage ejector, supply line 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-2026-000007570) never changes.
Identity and time
| Publication number | OT-2026-000007570 · never reused |
|---|---|
| Internal UUID | 01a0ae62-4df7-7d63-99c7-40d4d4d33847 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:01:13.261569Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007570 |
| Status | PUBLIC |
Content hashes
| Canonical text | d828c3161eea435d59e3ec232de563ab3b7972cf2ef18ce99c8ce06da0bfd214 |
|---|---|
| Markdown | c9945eef68bc5bfab33e838a13d4e81a3861b0b13ede2383aa4f66f978f76701 |
| Publication page | a0d7a9927231f4149dba75e43f730eadb034196ae8d9d29e7b348c5c6a4416ec |
| Manifest | 4ea9a79179b12f3b99010374d1754489b49e1d69cd59cfa33f24694f07d2defd |
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 | gMB4/KBeKRsOxFEVz1iWabem00HeJkMddL/a8e7y3pqg5LfvTD+k+3zwIsAH2wkbNM0yHXlev2HeBwi0rHknDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:07:02Z batch OT-TS-2026-W38-016 · RFC 3161 token · inclusion proof root 8d90bf9341d96baa4328c218b6f85281... |
|---|
Independent retrieval
| 2026-09-17T08:10:25.075581Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007570observed a0d7a9927231f4149dba75e43f730ead...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:10:25.059464Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007570/manifest.jsonobserved 4ea9a79179b12f3b99010374d1754489...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:25.042145Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007570/publication.mdobserved c9945eef68bc5bfab33e838a13d4e81a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:25.024327Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007570/publication.txtobserved d828c3161eea435d59e3ec232de563ab...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. |
|---|