OT-2026-000036763
Publication integrity record
Three cup vacuum gripper, three zone face, 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-2026-000036763) never changes.
Identity and time
| Publication number | OT-2026-000036763 · never reused |
|---|---|
| Internal UUID | 01a0ae77-773e-7931-b431-b6be8452a5d3 · 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-2026-000036763 |
| Status | PUBLIC |
Content hashes
| Canonical text | a4bc7a73ba7c10344e6c66b0f0d441367d4c80e45c27b6d26a96e8ed561d2d46 |
|---|---|
| Markdown | 9fb030434b115627c609cf6b0c284db5b1307ee1f358d8c75422a2063924d8d3 |
| Publication page | 9f6dc48617150334eed3c3edb927e936f6373484842c6250ad5a422898916b26 |
| Manifest | dd72e171f16cae532ee43186bf006a168e04bfed9e524f13c12a6b1480240427 |
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 | c+Q3Iha5HrbP4QukY7EUI5a7hHQlgELcdYEjVVdjOfvwC0nSJHwUbWBmgRVkhDwrrJp+Aro1+XDnlAb/TngQAQ== |
| 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
| 2026-10-16T04:24:03.831797Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036763observed 9f6dc48617150334eed3c3edb927e936...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-16T04:24:03.812292Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036763/manifest.jsonobserved dd72e171f16cae532ee43186bf006a16...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-10-16T04:24:03.777194Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036763/publication.mdobserved 9fb030434b115627c609cf6b0c284db5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-10-16T04:24:03.673214Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036763/publication.txtobserved a4bc7a73ba7c10344e6c66b0f0d44136...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-20T04:23:07.853603Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036763observed 9f6dc48617150334eed3c3edb927e936...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-20T04:23:07.832626Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036763/manifest.jsonobserved dd72e171f16cae532ee43186bf006a16...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-20T04:23:07.812745Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036763/publication.mdobserved 9fb030434b115627c609cf6b0c284db5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-20T04:23:07.503331Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036763/publication.txtobserved a4bc7a73ba7c10344e6c66b0f0d44136...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
| OT-CUSTODY-2026-W38 | OpenTechnical-Custody-2026-W38.tar.zstf2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent |
|---|