OT-2026-000057125
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, vented 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-2026-000057125) never changes.
Identity and time
| Publication number | OT-2026-000057125 · never reused |
|---|---|
| Internal UUID | 01a0ae87-d5b9-7c5c-98bd-e10a3f10206b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:12.973410Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057125 |
| Status | PUBLIC |
Content hashes
| Canonical text | a3e02b9f4be76d5094aee2c116f5a4487370a151d64e6b6565eb74035253f741 |
|---|---|
| Markdown | b52f78b71c503658e4cb4aa4d6d6ed028b1170a9a6ac12fc4958889a8ed3023c |
| Publication page | 6ae7e43fc6acd11cb6e684cacfb83050cec8fa15ab748c41b2a144128c35b82f |
| Manifest | b325ce2c5e2efb053a90c1118b3cd2e0d0366183a880295ff263a9ec7a83cb31 |
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 | 5/eAtGjmTd3RZ6LcE5clmybePYR+Bx0qKxQtsA2JJ5YryarGb0oabeGOV+A1X0+HTyF0Ofy6gGPD54lr5gnFDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:50:06.014766Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057125observed 6ae7e43fc6acd11cb6e684cacfb83050...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:05.995740Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057125/manifest.jsonobserved b325ce2c5e2efb053a90c1118b3cd2e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:05.977536Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057125/publication.mdobserved b52f78b71c503658e4cb4aa4d6d6ed02...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:05.957579Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057125/publication.txtobserved a3e02b9f4be76d5094aee2c116f5a448...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:14.660010Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057125observed 6ae7e43fc6acd11cb6e684cacfb83050...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:14.642957Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057125/manifest.jsonobserved b325ce2c5e2efb053a90c1118b3cd2e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:14.626259Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057125/publication.mdobserved b52f78b71c503658e4cb4aa4d6d6ed02...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:14.608170Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057125/publication.txtobserved a3e02b9f4be76d5094aee2c116f5a448...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. |
|---|