OT-2026-000062935
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, single stage ejector, manifold pressure sensor, 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-2026-000062935) never changes.
Identity and time
| Publication number | OT-2026-000062935 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94a8-7df1-9e65-742afef85fb7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:23.840289Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062935 |
| Status | PUBLIC |
Content hashes
| Canonical text | 85a5f48395faba459a73e85690e422f9f686027a7d6c08e9438e2da1c092eebf |
|---|---|
| Markdown | c1b4897f7ad94a5f9abaca07fca16aba0eb587a7198e3858599ff35eca6abfae |
| Publication page | 64ad7c1693097b1fc080be5395c6e60bdb9997339c440c4aca9d2afd78b3cfda |
| Manifest | 11c0e1dd178040446812ba566d8f38d143b5dc2554f6bb299bc6c928316b66bc |
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 | dSOMmtN9PArOdnY+n2HjPfy1JAXgm8Eg32iQqXNl4B8mQIwzTyv1NYJhNBAxKZGYBK6t1pHcck6Mlnsu4O8vDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:40:25.747617Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062935observed 64ad7c1693097b1fc080be5395c6e60b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:25.717701Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062935/manifest.jsonobserved 11c0e1dd178040446812ba566d8f38d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:25.688598Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062935/publication.mdobserved c1b4897f7ad94a5f9abaca07fca16aba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:25.666096Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062935/publication.txtobserved 85a5f48395faba459a73e85690e422f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:39.528024Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062935observed 64ad7c1693097b1fc080be5395c6e60b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:39.511458Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062935/manifest.jsonobserved 11c0e1dd178040446812ba566d8f38d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:39.494909Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062935/publication.mdobserved c1b4897f7ad94a5f9abaca07fca16aba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:39.478376Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062935/publication.txtobserved 85a5f48395faba459a73e85690e422f9...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. |
|---|