OT-2026-000057381
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, vented before set-down
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-2026-000057381) never changes.
Identity and time
| Publication number | OT-2026-000057381 · never reused |
|---|---|
| Internal UUID | 01a0ae87-d5bd-75db-adfb-52d847d418b0 · 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-2026-000057381 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4d3ecaf49b579a48a4c7374beeabef5602f2c5cf987e5afbd97a84e7207d958e |
|---|---|
| Markdown | 650b9650d99b6ad1ac18004b16a555176a4332d0672585a95911c8a8b436320e |
| Publication page | 75c74d6523c666511b6a924ac640867e37e4f93b67e0e1e3a1736254d094aeff |
| Manifest | 956270101a361b140400280594d2f5ec997cbd31e78956f5996886842a86e08b |
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 | 8sxPf3SSalUpt58z2cIibUGD9TWkiaox3P/lGqDIISd0eccA1xYeVWbDGgl4sQI1+II5IbK96hym4/0hMb71Ag== |
| 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
| 2026-09-17T10:50:30.705312Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057381observed 75c74d6523c666511b6a924ac640867e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:30.689381Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057381/manifest.jsonobserved 956270101a361b140400280594d2f5ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:30.672973Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057381/publication.mdobserved 650b9650d99b6ad1ac18004b16a55517...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:30.655625Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057381/publication.txtobserved 4d3ecaf49b579a48a4c7374beeabef56...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:39.836598Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057381observed 75c74d6523c666511b6a924ac640867e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:39.819386Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057381/manifest.jsonobserved 956270101a361b140400280594d2f5ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:39.801775Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057381/publication.mdobserved 650b9650d99b6ad1ac18004b16a55517...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:39.784677Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057381/publication.txtobserved 4d3ecaf49b579a48a4c7374beeabef56...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. |
|---|