OT-2026-000040248
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, three stage ejector, manifold pressure sensor, 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-2026-000040248) never changes.
Identity and time
| Publication number | OT-2026-000040248 · never reused |
|---|---|
| Internal UUID | 01a0ae79-26ff-7587-a435-0c2df3b8f943 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:10.588850Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040248 |
| Status | PUBLIC |
Content hashes
| Canonical text | ca713a8970e60a0a3ee5e203dd57b793f1d719b6303b60d72efe9aa9c60d571c |
|---|---|
| Markdown | 21c0c05e1053abeb90ee8ecff758563e779ee8dc1736f81341a6a2a0c8ac8b6d |
| Publication page | a7c0bb8691e09463d9fb6bd3b481116f2c3e5e2bc942bb4394b99c7e95d826f1 |
| Manifest | c19e384d7061bd241152abc662e2b4eeac088d671bb1d8bb6a4ea116f074400c |
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 | 78ezleEwZUnbhFb4QRH2AMtIDDMwRs+pB6wRfN8vfrtQPjXcZmIpNw660TXhqj3eGWCBCoD3zKZWjiCswTnzCw== |
| 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
| 2026-09-17T11:19:08.577337Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040248observed a7c0bb8691e09463d9fb6bd3b481116f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:08.559705Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040248/manifest.jsonobserved c19e384d7061bd241152abc662e2b4ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:08.541878Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040248/publication.mdobserved 21c0c05e1053abeb90ee8ecff758563e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:08.523918Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040248/publication.txtobserved ca713a8970e60a0a3ee5e203dd57b793...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. |
|---|