OT-2026-000060818
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, 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-2026-000060818) never changes.
Identity and time
| Publication number | OT-2026-000060818 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-b7d1-795d-b913-19661735561f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:21.818756Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060818 |
| Status | PUBLIC |
Content hashes
| Canonical text | fe9ff743cf64a242aaf71f4062bae3512e1c4e3d6b3a36aca7e8f593d7d8433f |
|---|---|
| Markdown | 4f6406a165989faab701e3c1f94358fa0ac36a79fa076456e3d547d3dbbc8b36 |
| Publication page | b74170cf8a7684fe6a9a4b3e86d73347889a9f042798810fd15c368a94ae52de |
| Manifest | dec50ced2abed268ebe8098c7a54c777a7960ee9f6a9a8a0bd554bb5325a1eaa |
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 | 4oAuWxbMcjmVSOabBwEifA4tzv3NPR+W+hCZkmKkg8LnTO4MSuYhTZcACLBZZOCopW3K2ovMEYyxq9ADelryCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:43:34.162166Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060818observed b74170cf8a7684fe6a9a4b3e86d73347...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:43:34.144786Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060818/manifest.jsonobserved dec50ced2abed268ebe8098c7a54c777...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:34.128121Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060818/publication.mdobserved 4f6406a165989faab701e3c1f94358fa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:34.111321Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060818/publication.txtobserved fe9ff743cf64a242aaf71f4062bae351...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. |
|---|