OT-2026-000032687
Publication integrity record
Foam pad vacuum gripper, two zone face, six outlet manifold, three stage ejector, 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-2026-000032687) never changes.
Identity and time
| Publication number | OT-2026-000032687 · never reused |
|---|---|
| Internal UUID | 01a0ae75-1070-7b21-9351-c25bc56d961b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:42.658092Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032687 |
| Status | PUBLIC |
Content hashes
| Canonical text | ad0b7557903df5a7afd5f7695f8be26869d5e4ed3dd8bb6fb7755e18f192a5fa |
|---|---|
| Markdown | 46392d639f863fe96326bf7affebe952c7b15263f6ac7c2e35001898e02bd2ae |
| Publication page | 543ad9634662de72bfde0744a4cec158f007eb63c557b9ccf0b6d26413685413 |
| Manifest | 57dffc8071ef8c148c14448156906198f972e0bddf13c17a9eef396233113446 |
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 | Cter02xA9bu59jR3wt7uAi5FYPq3TaJj9mec4vTSSwIccR/1UT6fDFssSh9VZu9hyQv/lM2puI+6k5pb6VI8CA== |
| 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
| 2026-09-17T11:34:17.708062Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032687observed 543ad9634662de72bfde0744a4cec158...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:34:17.688003Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032687/manifest.jsonobserved 57dffc8071ef8c148c14448156906198...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:17.669708Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032687/publication.mdobserved 46392d639f863fe96326bf7affebe952...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:17.652010Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032687/publication.txtobserved ad0b7557903df5a7afd5f7695f8be268...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. |
|---|