OT-2026-000036514
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, two 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-2026-000036514) never changes.
Identity and time
| Publication number | OT-2026-000036514 · never reused |
|---|---|
| Internal UUID | 01a0ae77-46e6-72ca-b39e-80813d55094f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:07.671965Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036514 |
| Status | PUBLIC |
Content hashes
| Canonical text | c5220a9e393d2080926338778dd1b0183f21ccfaa5a62d9a4fe7ce79ae8c85c0 |
|---|---|
| Markdown | 9f44f2f2329232eff6e5133d844467b294d463a62a2911901d61a7284fb304af |
| Publication page | 67dd03dfbe1438d88e21f5377b522a68b09a0c7f414d6d2e0a79c79e435f691b |
| Manifest | 340ae56a15ba76a46223d4cf1f4772b1a630a5299ce28ecea6238989cbc9888e |
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 | PSMRqh99y3Ig7UACELRRgNFlQOq5Jscn07S0/YcGiMSUjk9KL+LC4YVMzuMPAMSr4jRwWr4kN3J4lrBiZwKZDg== |
| 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
| 2026-09-17T11:25:43.218704Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036514observed 67dd03dfbe1438d88e21f5377b522a68...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:25:43.202105Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036514/manifest.jsonobserved 340ae56a15ba76a46223d4cf1f4772b1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:25:43.184293Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036514/publication.mdobserved 9f44f2f2329232eff6e5133d844467b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:25:43.166559Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036514/publication.txtobserved c5220a9e393d2080926338778dd1b018...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. |
|---|