OT-2026-000040956
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, sustained 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-2026-000040956) never changes.
Identity and time
| Publication number | OT-2026-000040956 · never reused |
|---|---|
| Internal UUID | 01a0ae79-6d11-785a-a10e-aa752099e817 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:28.516236Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040956 |
| Status | PUBLIC |
Content hashes
| Canonical text | f08fe618f545398ee87e565bc59c5b4fec7bca600d8feae26dea6942f3b8ccf1 |
|---|---|
| Markdown | 484d4742aa80e07f7fc90ae4249186cbf156a04fba5c356bc7453c9052048eac |
| Publication page | 8f3ca532e5afa19c87e1846548c7ec3e11c438dbf43e3af38cc654bec25a6713 |
| Manifest | 31b793ef430a31bcc3db7c05978d3c20b1b51de71c9fe6ecdebec3d21ab86412 |
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 | VAJw3ohC4FONtrMK5B8uoBegglWrmqCxEJ28YB6h9wsnSyLtL1fPW7i44HiGDIAxgzc7lps9xdE2SsFPpgGyDA== |
| 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
| 2026-09-17T11:20:21.358956Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040956observed 8f3ca532e5afa19c87e1846548c7ec3e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:21.341341Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040956/manifest.jsonobserved 31b793ef430a31bcc3db7c05978d3c20...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:21.322139Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040956/publication.mdobserved 484d4742aa80e07f7fc90ae4249186cb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:21.302011Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040956/publication.txtobserved f08fe618f545398ee87e565bc59c5b4f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:46.194114Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040956observed 8f3ca532e5afa19c87e1846548c7ec3e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:46.176651Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040956/manifest.jsonobserved 31b793ef430a31bcc3db7c05978d3c20...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:46.160401Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040956/publication.mdobserved 484d4742aa80e07f7fc90ae4249186cb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:46.143575Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040956/publication.txtobserved f08fe618f545398ee87e565bc59c5b4f...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. |
|---|