OT-2026-000095631
Publication integrity record
Four bellows cup vacuum gripper, four zone face, per zone isolation, three stage ejector, pressure sensor per zone, 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-2026-000095631) never changes.
Identity and time
| Publication number | OT-2026-000095631 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-fac4-720d-a59b-68121836aadd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:08:35.161845Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000095631 |
| Status | PUBLIC |
Content hashes
| Canonical text | 209fcbcc81887cb83c6fc513e410254afbd9bc3035c7257323837faa5641b878 |
|---|---|
| Markdown | b458a47298a13a4452582b56f0f637d1d9bf08fe666baab1fb80105a496718e5 |
| Publication page | 8a4bba6c8fe0bae6dc334051b0a6632cf39fa24ae809baf56db28599c0bdf2c7 |
| Manifest | 958e12ca9acfde76e2e7fbddac1c3cc3bcb464524354cb3df2a8e139fa8f74bf |
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 | qqktC8N7SGpT6oKarD0i6A+Z0V4hNl4urS42f8hfDNR9ADRTH6jMOKNrXATGlinfR5a7k2E09qasThyroWr5Dw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:35:05.590830Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095631observed 8a4bba6c8fe0bae6dc334051b0a6632c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:35:05.572984Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095631/manifest.jsonobserved 958e12ca9acfde76e2e7fbddac1c3cc3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:35:05.555024Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095631/publication.mdobserved b458a47298a13a4452582b56f0f637d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:35:05.536673Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095631/publication.txtobserved 209fcbcc81887cb83c6fc513e410254a...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. |
|---|