OT-2026-000063050
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, vented 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-2026-000063050) never changes.
Identity and time
| Publication number | OT-2026-000063050 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94a9-75af-b9f6-1f82df261f15 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:23.840289Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063050 |
| Status | PUBLIC |
Content hashes
| Canonical text | b76f8f7038cc77029b8963e6fac5ef4d7692e48d2d3b7422f93d63b94e85fce0 |
|---|---|
| Markdown | 8868d858ef758f8339e05f9632bc61861905a86b88cc5ce4204b34638e75f3f9 |
| Publication page | 3c93f29b8eddd724d91e409d43778c47886199917eae3fcd9e488e94517ec885 |
| Manifest | 83bb5328124b63b51cc180c64fa25579bada4b2337218e55d555292c5deac9f9 |
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 | /hjW5YnAu53qgkf0JHHfhMhXNTZrmPj5dgBGlX48L+U0GH4I1DS1n4aw+VN2WkLin6FJjyiUCrMH2isDDgVJCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:40:42.989410Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063050observed 3c93f29b8eddd724d91e409d43778c47...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:42.967530Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063050/manifest.jsonobserved 83bb5328124b63b51cc180c64fa25579...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:42.947697Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063050/publication.mdobserved 8868d858ef758f8339e05f9632bc6186...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:42.926005Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063050/publication.txtobserved b76f8f7038cc77029b8963e6fac5ef4d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:48.616616Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063050observed 3c93f29b8eddd724d91e409d43778c47...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:48.599191Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063050/manifest.jsonobserved 83bb5328124b63b51cc180c64fa25579...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:48.582041Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063050/publication.mdobserved 8868d858ef758f8339e05f9632bc6186...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:48.564186Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063050/publication.txtobserved b76f8f7038cc77029b8963e6fac5ef4d...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. |
|---|