OT-2026-000032215
Publication integrity record
Foam pad vacuum gripper, four zone face, four 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-2026-000032215) never changes.
Identity and time
| Publication number | OT-2026-000032215 · never reused |
|---|---|
| Internal UUID | 01a0ae74-f7a7-7047-9abc-0da48eb044b5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:36.332587Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032215 |
| Status | PUBLIC |
Content hashes
| Canonical text | 243bd572e0b23dc8711cdcdcd3a012080c11c0a41ba55ae728aff28f08302ee3 |
|---|---|
| Markdown | e4de3f5602ff58789f0ac53d6305981abd18df462496a005eebbc33ceeba9526 |
| Publication page | 7dcd498c9f197adc5fe4368e532a6fdaeb69f1432b2e76f6077384d79f0a29fb |
| Manifest | 33de3df5e5ffbbddb4a614a97d9914244c5593ff3c13f238c8aa67e3c6a77f84 |
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 | pMbKmDZF9wWd+48AMGRprA4WNBpB9ewK7tPioxeuqAqb0585Xu2wxadICtwv92lS32inD5R2CanW8v/Js7k+Bg== |
| 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
| 2026-09-17T11:34:33.830153Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032215observed 7dcd498c9f197adc5fe4368e532a6fda...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:34:33.812964Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032215/manifest.jsonobserved 33de3df5e5ffbbddb4a614a97d991424...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:33.795569Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032215/publication.mdobserved e4de3f5602ff58789f0ac53d6305981a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:33.778261Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032215/publication.txtobserved 243bd572e0b23dc8711cdcdcd3a01208...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. |
|---|