OT-2026-000082443
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, single stage ejector, 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-2026-000082443) never changes.
Identity and time
| Publication number | OT-2026-000082443 · never reused |
|---|---|
| Internal UUID | 01a0ae97-4d96-720c-8965-08917b5054f8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:06.536388Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082443 |
| Status | PUBLIC |
Content hashes
| Canonical text | 02019392b00b9d0278bfc7dc3df78cdb1bc7f08f35c96bc6461f27864589df13 |
|---|---|
| Markdown | 000887fa627ca04f0e20d07dc9a13e7af26a4682c08dd8f88dcb6b71967f2ec0 |
| Publication page | 1497b070ef28e6410e232cbaf1cc0650874c3bc7ce8214d2e523d7b7e0a7386c |
| Manifest | 9f5386a7627ccd976e5fe7a14073ea84e8981d0caa521a1832be28bcd1bb2d02 |
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 | r/RPVNrcOi/PQUuquV8pYFblSvIvVdtiy3PDqYBGW7wCLoTjvkIs4nytk5FvGv4VFXNQvQhCVOP1hAUjQ5HrAA== |
| 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
| 2026-09-17T09:59:26.480907Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082443observed 1497b070ef28e6410e232cbaf1cc0650...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:59:26.464314Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082443/manifest.jsonobserved 9f5386a7627ccd976e5fe7a14073ea84...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:26.447734Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082443/publication.mdobserved 000887fa627ca04f0e20d07dc9a13e7a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:26.429661Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082443/publication.txtobserved 02019392b00b9d0278bfc7dc3df78cdb...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. |
|---|