OT-2026-000104446
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, two stage ejector, pulsed blow-off after 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-2026-000104446) never changes.
Identity and time
| Publication number | OT-2026-000104446 · never reused |
|---|---|
| Internal UUID | 01a0aea5-3421-742d-b80c-d5ab8abcbe91 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:14:17.519068Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000104446 |
| Status | PUBLIC |
Content hashes
| Canonical text | 514245eba7b125c7266c570913bedd5b3b9907cc1f7419fb625d4554386fce83 |
|---|---|
| Markdown | fda994f089260b2b2eb851e3f0f8ae1cf4cdb61c47bc51be5f9060d8386ff782 |
| Publication page | 4dfc50da4e10d4265b5149059aa2005e4948915c7a518fb81997cb1fed9bd0f5 |
| Manifest | 681a57dd85dbefa284be80e01a134151dceb6340b4eeb45c9d795487432047ed |
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 | OI+YB8dlgq1zseKcl9wnqDZTQV6gdkiK9AFJR35aTvoEuptvKi+cIcW+uuOw2uq8MXEdU3s3wl3y863n2uKeCQ== |
| 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
| 2026-09-17T09:21:43.491962Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104446observed 4dfc50da4e10d4265b5149059aa2005e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:21:43.475758Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104446/manifest.jsonobserved 681a57dd85dbefa284be80e01a134151...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:43.456469Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104446/publication.mdobserved fda994f089260b2b2eb851e3f0f8ae1c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:43.437884Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104446/publication.txtobserved 514245eba7b125c7266c570913bedd5b...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. |
|---|