OT-2026-000069229
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, three stage ejector, pressure sensor per zone, pulsed blow-off before set-down
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-2026-000069229) never changes.
Identity and time
| Publication number | OT-2026-000069229 · never reused |
|---|---|
| Internal UUID | 01a0ae90-b528-7aee-8a16-ce69833a12c1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:54.310022Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069229 |
| Status | PUBLIC |
Content hashes
| Canonical text | b46fa44e4603c991b0842cd7d0d3e1fd62ec0a10d78902e2b445aae066bc1522 |
|---|---|
| Markdown | dc9476400b58fed3181904ace98913c14d991add9c06311342a05fb039ad7702 |
| Publication page | 4e2a10b0a55e7667da3591b4a5985da95a0c396f6fa477e5c64e0eb318648e9c |
| Manifest | ce50632d529971d66156eef88fb23f194095c556ccdbd31fa5d236f0e4ce07e1 |
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 | 7OzkD0wLUWQIkBNkLhixK8AbYsNyMCP20IMWl+ga54uGdSIBMqH0BIOQzQX7tfJZZIxKR0LzoL1sgJ9QDsGMAg== |
| 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
| 2026-09-17T10:27:17.800392Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069229observed 4e2a10b0a55e7667da3591b4a5985da9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:27:17.781545Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069229/manifest.jsonobserved ce50632d529971d66156eef88fb23f19...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:17.764846Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069229/publication.mdobserved dc9476400b58fed3181904ace98913c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:17.746518Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069229/publication.txtobserved b46fa44e4603c991b0842cd7d0d3e1fd...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. |
|---|