OT-2026-000016122
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, pulsed 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-2026-000016122) never changes.
Identity and time
| Publication number | OT-2026-000016122 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-2d10-7309-9df8-0c15f8f68e0a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:11.237946Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016122 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6965f8ceaf2266b84b85823f502e6b6d31a8d774572f57e332902bcd4f5bf576 |
|---|---|
| Markdown | 582771a4f93e659903a76e3af0f66a751b89e2889d7ee73edf251d8faaf14c19 |
| Publication page | 6442c3c5fe2d86fab179abb889d3667f5cae2212583da14b163810bcd92e63c1 |
| Manifest | 0a713af928edce3e875fbe742f4f16a32817664228c246e756f67a5235694bf4 |
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 | V1rfIGgYtvyVQckp4nj4Tnuv0GAatWcvjqdICX/Hr3Kb8/gI6xWxzjgy9UlUzJ5MDp1w6G6AJTM8DNYMhyWyDQ== |
| 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
| 2026-09-17T12:03:33.178402Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016122observed 6442c3c5fe2d86fab179abb889d3667f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:33.160256Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016122/manifest.jsonobserved 0a713af928edce3e875fbe742f4f16a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:33.143769Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016122/publication.mdobserved 582771a4f93e659903a76e3af0f66a75...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:33.125687Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016122/publication.txtobserved 6965f8ceaf2266b84b85823f502e6b6d...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. |
|---|