OT-2026-000037141
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, pulsed blow-off after 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-2026-000037141) never changes.
Identity and time
| Publication number | OT-2026-000037141 · never reused |
|---|---|
| Internal UUID | 01a0ae77-7741-7e4b-8c22-d5984b58d030 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:20.049316Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037141 |
| Status | PUBLIC |
Content hashes
| Canonical text | 87a63e8558f677bdd110dd62636601e9fc1eda2fb077e3a773ec0cf80c4aabde |
|---|---|
| Markdown | 999286f6d46d4353ca2c571d5bac7f25d1bebbcf05ff97f63efef2802be19987 |
| Publication page | 98f7de4756d5d70107b2c271a6bc48998fecc36df38dcc96d71364339f4c13a7 |
| Manifest | ab61396326a8aafea710c8939ffc2878f405b98bf800f98d6490263a1e10cd9c |
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 | 0+lUjZPpaBapIPSwFXdidt7gSJndsKSseXl+/+KzO3eL+xlL9BPRIcLtov5s8IP4UnqzVIk+u8LjkyGjzUPBBA== |
| 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
| 2026-09-17T11:25:01.240168Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037141observed 98f7de4756d5d70107b2c271a6bc4899...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:25:01.221700Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037141/manifest.jsonobserved ab61396326a8aafea710c8939ffc2878...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:25:01.203088Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037141/publication.mdobserved 999286f6d46d4353ca2c571d5bac7f25...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:25:01.181320Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037141/publication.txtobserved 87a63e8558f677bdd110dd62636601e9...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. |
|---|