OT-2026-000015025
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000015025) never changes.
Identity and time
| Publication number | OT-2026-000015025 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-d096-7ef7-9ecd-f06820b715f8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:47.560717Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015025 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1431cd413bcca61426ff8f21ffb993c4709d4c67d9ca9e3605ff44d37f7c8261 |
|---|---|
| Markdown | 566e5f40b14b1cd8243df8493cb82582c7c93e2ba3491330ae866ab51ed47a1e |
| Publication page | 3409d22dcb30b90b427cd294c7498afcb2cda59cdcf1a1bc6d7c8e12ea047acb |
| Manifest | ca605c30721ae2cf4c3a712776e3c5bd342c2eb99b1c33bb81b8a73d9c92a208 |
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 | 5O0FW/hM0MN8v5CHG9n8YDOYrZOovnxwQfyftmh2dLkNGT605CeBzKHpqBjhMQrhZakqo46Qeg9sO/Sjf+ZiBA== |
| 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
| 2026-09-17T12:07:00.046799Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015025observed 3409d22dcb30b90b427cd294c7498afc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:07:00.027010Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015025/manifest.jsonobserved ca605c30721ae2cf4c3a712776e3c5bd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:07:00.008461Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015025/publication.mdobserved 566e5f40b14b1cd8243df8493cb82582...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:59.988605Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015025/publication.txtobserved 1431cd413bcca61426ff8f21ffb993c4...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. |
|---|