OT-2026-000086889
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, pump fed, sustained 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-2026-000086889) never changes.
Identity and time
| Publication number | OT-2026-000086889 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-80a4-7fc1-8b38-801c42b25346 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:36.209195Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086889 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8c7263680d3cc7e6ef1d99e40b74e8bb68307cc0170f2a5e8fd80bc42c3e2fd8 |
|---|---|
| Markdown | b041819cf433d6de4eb50b01d2762897146499739aa49b00e853011cd58cb20c |
| Publication page | 22411d91c1672d78641b93fd950fa94ba848d3a0230065cc193a4d020db7833d |
| Manifest | 85b98bb118bae2026d88b4b9d816a28a1854f7f7cec43e39a038badb7404b8ca |
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 | +c9PVlNFVe+mmFuEYPjB+9k2TkZ+j/Bv3HSBVtwLkp3VV3vFDxEORtMAtD2pd7P9Fuq1LJteMAjTdvNlrYCiAg== |
| 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
| 2026-09-17T09:51:44.239463Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086889observed 22411d91c1672d78641b93fd950fa94b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:44.221497Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086889/manifest.jsonobserved 85b98bb118bae2026d88b4b9d816a28a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:44.203792Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086889/publication.mdobserved b041819cf433d6de4eb50b01d2762897...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:44.184602Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086889/publication.txtobserved 8c7263680d3cc7e6ef1d99e40b74e8bb...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. |
|---|