OT-2026-000022170
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, pump fed, sustained 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-2026-000022170) never changes.
Identity and time
| Publication number | OT-2026-000022170 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-f4fc-7d31-8c56-fd1abcadb961 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:07.953226Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022170 |
| Status | PUBLIC |
Content hashes
| Canonical text | 504d807a50ad0272296d8453b432d2a44b8a367db1d21bbc9217b7d4d2340b24 |
|---|---|
| Markdown | 1b0f7f422e2bc28e925a7c6c8dfd9280f5eb2e42cc9141148df3d47063ba5c1f |
| Publication page | dd42995e1a9c11a777024158c68cdfd7ec0518310292f88b9b7fa1ca34edd054 |
| Manifest | 61db0c81aa68f4bc7c1f62e5ec01f851dd9218d0280165fb07425cbbb7463a69 |
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 | bp0MAIhWX3Dreo901lW6owRZb0aiiT0P4qvjp/YdN6FuftaXZVQDoVKO/EfG9IL2X7xGJMlDKMCmfNeBtys5Bw== |
| 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
| 2026-09-17T11:52:51.084909Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022170observed dd42995e1a9c11a777024158c68cdfd7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:52:51.068375Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022170/manifest.jsonobserved 61db0c81aa68f4bc7c1f62e5ec01f851...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:51.051970Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022170/publication.mdobserved 1b0f7f422e2bc28e925a7c6c8dfd9280...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:51.034147Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022170/publication.txtobserved 504d807a50ad0272296d8453b432d2a4...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. |
|---|