OT-2026-000024549
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, 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-2026-000024549) never changes.
Identity and time
| Publication number | OT-2026-000024549 · never reused |
|---|---|
| Internal UUID | 01a0ae70-e8cc-7153-a549-cf8ad610f843 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:10.360874Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000024549 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3b1d56c4dcf8f1b799910ff87c77f959e09fe7b0ceb3338f7b508e8ac34d0666 |
|---|---|
| Markdown | 09e37574792c03f6a280e5c0cc841a34d45c607cff95d38d0a6aa540a6ea23ce |
| Publication page | b786267f54f10d32588a2c4aa2c883cf71385903937a09436b589b3086687528 |
| Manifest | 4384286459cd0ec8014184b9ce01334eefa18a830dc7821b4f6af91ab83365c1 |
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 | NfPf60SGdN9JGoiQAhHqaYaQuLtB86ffaL7LT3c8XPOS9tC3HAR+nsep7CZyPTZskt1rxpV3XhRjLAqyOde4AA== |
| 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
| 2026-09-17T11:50:41.247139Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024549observed b786267f54f10d32588a2c4aa2c883cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:50:41.223562Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024549/manifest.jsonobserved 4384286459cd0ec8014184b9ce01334e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:41.199492Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024549/publication.mdobserved 09e37574792c03f6a280e5c0cc841a34...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:41.166026Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024549/publication.txtobserved 3b1d56c4dcf8f1b799910ff87c77f959...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:43.957990Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024549observed b786267f54f10d32588a2c4aa2c883cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:43.940039Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024549/manifest.jsonobserved 4384286459cd0ec8014184b9ce01334e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:43.923802Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024549/publication.mdobserved 09e37574792c03f6a280e5c0cc841a34...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:43.906966Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024549/publication.txtobserved 3b1d56c4dcf8f1b799910ff87c77f959...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. |
|---|