OT-2026-000036382
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, pulsed 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-2026-000036382) never changes.
Identity and time
| Publication number | OT-2026-000036382 · never reused |
|---|---|
| Internal UUID | 01a0ae77-01d1-756a-b8a9-cbbb81628ef6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:50.134839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036382 |
| Status | PUBLIC |
Content hashes
| Canonical text | 729713ea6bd6b02a8ed879a56a229ac68690233c04cb46806a7b0049c26ba0cf |
|---|---|
| Markdown | ffbd98642fd4ff6f0158e48e26fd76e6f9746317d245f5b6f2339ce0c746cee8 |
| Publication page | 4c084326ed4304970a8a905c1b9cfdd71ba23f65bcb80ba1183bd502a08012be |
| Manifest | 7b47f8a04f547768c8c755c82c03c644448dae6b112a2f6c69839681c0112ef8 |
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 | bLCntDhphiQ10ctkPjB+rOBZIbtmvJBRVslolxFMlqsbEbOEGi+BJ7U2RdRJu9FguVxrX/BF/AuA8VXTfWhmDw== |
| 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
| 2026-09-17T11:26:45.720761Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036382observed 4c084326ed4304970a8a905c1b9cfdd7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:45.701604Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036382/manifest.jsonobserved 7b47f8a04f547768c8c755c82c03c644...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:45.684224Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036382/publication.mdobserved ffbd98642fd4ff6f0158e48e26fd76e6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:45.664562Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036382/publication.txtobserved 729713ea6bd6b02a8ed879a56a229ac6...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. |
|---|