OT-2026-000032623
Publication integrity record
Foam pad vacuum gripper, two zone face, six outlet manifold, two 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-2026-000032623) never changes.
Identity and time
| Publication number | OT-2026-000032623 · never reused |
|---|---|
| Internal UUID | 01a0ae75-1070-747a-aecd-40e156d49f9c · 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-2026-000032623 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2c827171f58f3247a13ff7ea0134210a9eb17f1bde53b992a3003123602effe3 |
|---|---|
| Markdown | 5666529bdc9e71feaa9ebcadf7d438cd8e8a7f6434a3322f12c35d81130f29c8 |
| Publication page | f52a732f7f0496f47d7176b0da3097cf06112da7acd805b10adb5243b64a3247 |
| Manifest | 7493764c59be7b0322f35ae0ba47f3c382e424ea9b197e5a37b88cea1626c91f |
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 | bjRBrGoFNJ5Le7KQ0njIWNSBmTe2eCbNpHh5AqPQi2oB0YHeXQtJ0LXJqBZBint1GoT9GPfA74/39OZvy1AoBg== |
| 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
| 2026-09-17T11:34:12.599937Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032623observed f52a732f7f0496f47d7176b0da3097cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:34:12.582498Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032623/manifest.jsonobserved 7493764c59be7b0322f35ae0ba47f3c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:12.566572Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032623/publication.mdobserved 5666529bdc9e71feaa9ebcadf7d438cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:12.549786Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032623/publication.txtobserved 2c827171f58f3247a13ff7ea0134210a...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. |
|---|