OT-2026-000024191
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, two stage ejector, pulsed 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-2026-000024191) never changes.
Identity and time
| Publication number | OT-2026-000024191 · never reused |
|---|---|
| Internal UUID | 01a0ae70-e8c8-7ebb-a8e0-cf3d178e7166 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:10.360874Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000024191 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9780cb4dfb14e5ddbe6471d897c8a3748335434359fc796766d23fe8041fee13 |
|---|---|
| Markdown | 0b027297cd17d2efaca7ab1bd8f64977152f60c535614d7de6277d85fce1e1c8 |
| Publication page | 21924e4f5219722121d8f032a7cc867b570ced550f1f9e6524977700c345462d |
| Manifest | 284aad6ec27a47b8ed66572fe005694be279e2e3b97dbf2351b375d6dc47a152 |
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 | SDenzRZ989XIMZhRP/rT2ta8z13iYj4nUDOPMiHB1GyOixRa4SKQj1pB0ilAJirhnfs84Of3QX8cFCgUmAh0Cw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:48:38.945218Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024191observed 21924e4f5219722121d8f032a7cc867b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:48:38.921570Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024191/manifest.jsonobserved 284aad6ec27a47b8ed66572fe005694b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:38.902463Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024191/publication.mdobserved 0b027297cd17d2efaca7ab1bd8f64977...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:38.862487Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024191/publication.txtobserved 9780cb4dfb14e5ddbe6471d897c8a374...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. |
|---|