OT-2026-000025501
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, two 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-2026-000025501) never changes.
Identity and time
| Publication number | OT-2026-000025501 · never reused |
|---|---|
| Internal UUID | 01a0ae71-5fa8-7cbb-b009-924343e7c8bb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:40.790954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025501 |
| Status | PUBLIC |
Content hashes
| Canonical text | 49b2aef7f579c55777022e9562310cf9e4d23937690ca2ecdc8b1449eb342b32 |
|---|---|
| Markdown | 69ab27a4a4b73d1752ba4153c8acf1630eb39043e1f65155cffa624104301413 |
| Publication page | e99a525b778de61b4a7c0ac340bd156d6708db53864d4bc94cf68f9aed098dfd |
| Manifest | a94c3ae54fa90b8b8d6607c614200c4388b23e96a864393eb2bcb577e0739a74 |
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 | rgN0wBFbtnqWoFM3jYT4AmV+UuvyPALS4IMqv3Ny6ZgbBpEi7uLjLJoogEugEcKFDW33kgyCr9UgIBl9jjhNDQ== |
| 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
| 2026-09-17T11:47:35.932072Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025501observed e99a525b778de61b4a7c0ac340bd156d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:47:35.915372Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025501/manifest.jsonobserved a94c3ae54fa90b8b8d6607c614200c43...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:35.896916Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025501/publication.mdobserved 69ab27a4a4b73d1752ba4153c8acf163...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:35.879578Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025501/publication.txtobserved 49b2aef7f579c55777022e9562310cf9...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. |
|---|