OT-2026-000034014
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, pulsed blow-off 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-2026-000034014) never changes.
Identity and time
| Publication number | OT-2026-000034014 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0c-743e-9374-5e45eb24b181 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:35.550760Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034014 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9ea64555938bea390082fd89a58b3f595946a3df150f9b7fe9c2b141af926654 |
|---|---|
| Markdown | c4289b1799e78706a35e49168818bcc7d712ce9f776cfa6569d5bbca409d46f4 |
| Publication page | 917b3d2ee3c89f681a366f185dfb57afbd6550214d68ff7d0965e12fddd08672 |
| Manifest | df624f8fd3f2931741ae44806401e4dd8036ae1627f6549fe7df2e6f8b4ec83c |
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 | Co7TQkszusdXT8gD28q3KJ42iqkHg67lwEToFnXKx6khd7q30ZhOmTb4axo7qMSY/mTlfFqgZAj9NiVoyuywDA== |
| 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
| 2026-09-17T11:30:14.065796Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034014observed 917b3d2ee3c89f681a366f185dfb57af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:14.046965Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034014/manifest.jsonobserved df624f8fd3f2931741ae44806401e4dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:14.029227Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034014/publication.mdobserved c4289b1799e78706a35e49168818bcc7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:14.010728Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034014/publication.txtobserved 9ea64555938bea390082fd89a58b3f59...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. |
|---|