OT-2026-000084210
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, vented after 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-2026-000084210) never changes.
Identity and time
| Publication number | OT-2026-000084210 · never reused |
|---|---|
| Internal UUID | 01a0ae98-5b60-7730-b91a-a16da59aeb7c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:15.619216Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084210 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4816b1c1d0cec6962c08a69daae908385b95a133549cfecc709d92d7986be44b |
|---|---|
| Markdown | 4009426ddd27f2eff49438495065aaa6ca2d9355ba442663370f6593d1484bad |
| Publication page | 6ab94cd41ba1d0040ff554622762357006bf455daf9bfb4841e9673293b0d40a |
| Manifest | 388e0d857d5d1ddfcebf347a2cb8f9eda7d99f7e67b6f234c85b50f30effc769 |
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 | xIbWf2gd35ZG8HmX27BtieY2s4q6Gg4swU6hCxY4aWOVvHn/LR1o/PjstwRLzGKP9BCu58qra1QmL0Aa6dL8Bw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:55:59.766717Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084210observed 6ab94cd41ba1d0040ff5546227623570...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:59.746653Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084210/manifest.jsonobserved 388e0d857d5d1ddfcebf347a2cb8f9ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:59.727908Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084210/publication.mdobserved 4009426ddd27f2eff49438495065aaa6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:59.709103Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084210/publication.txtobserved 4816b1c1d0cec6962c08a69daae90838...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. |
|---|