OT-2026-000047338
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, sustained blow-off 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-2026-000047338) never changes.
Identity and time
| Publication number | OT-2026-000047338 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-3e57-7196-b4e7-c3099c0f7815 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:49.774666Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047338 |
| Status | PUBLIC |
Content hashes
| Canonical text | 554a2473c7968b0eed1f46c18c579d93783308b5b04e143189c4125fd0d9690d |
|---|---|
| Markdown | 76ddb4928ea587116d0e6a6ddff43d781b24882cdea9c8c012c42751ff188ca9 |
| Publication page | da9ad93ed7a0e5e9c5f51bc94eef0076cddd0be7c530b8f5badb825eb4e1bd3c |
| Manifest | bde2afc6ced22cc1e1cc85049df8115a2e69c0daf1b41596db7f1883cd2b7a59 |
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 | sZxHn6mcR6SWkcrcdOLV0Q+SRfuNB+n6upn+TtK9uc4E0jL62otgQ9dt1cjyTTGHkDvYNZV26yiZJjHMk999DA== |
| 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
| 2026-09-17T11:06:19.773235Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047338observed da9ad93ed7a0e5e9c5f51bc94eef0076...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:19.752962Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047338/manifest.jsonobserved bde2afc6ced22cc1e1cc85049df8115a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:19.735240Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047338/publication.mdobserved 76ddb4928ea587116d0e6a6ddff43d78...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:19.717279Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047338/publication.txtobserved 554a2473c7968b0eed1f46c18c579d93...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. |
|---|