OT-2026-000033424
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, single 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-2026-000033424) never changes.
Identity and time
| Publication number | OT-2026-000033424 · never reused |
|---|---|
| Internal UUID | 01a0ae75-8980-7db1-9ef2-570c2e849534 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:13.649513Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033424 |
| Status | PUBLIC |
Content hashes
| Canonical text | 414635ff13818340b039e6d28e58bd1eb23f5b17b74cbeae97399365b21c4d30 |
|---|---|
| Markdown | afeef755469a291cc738877d8590dbb7a0c3c2f538fd9f719e1f13c897ccfff8 |
| Publication page | 0cbf2d656c64118f9497125f7c002e3565ddc1d84bd48a48d11cd7e48a1ce14e |
| Manifest | ef174909b8604d2b953199d3ab65bc23401ba9362873657985c7a20565e62906 |
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 | iIWgimCj3wZRCVue9G9ASTPc0VLsoNx8F6SLvO10V1G6nq6xswpEH/Z0AlBlHmL2UZICll1uX6vyzzjE2RRuCw== |
| 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
| 2026-09-17T11:32:12.627437Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033424observed 0cbf2d656c64118f9497125f7c002e35...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:12.610068Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033424/manifest.jsonobserved ef174909b8604d2b953199d3ab65bc23...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:12.593471Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033424/publication.mdobserved afeef755469a291cc738877d8590dbb7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:12.575404Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033424/publication.txtobserved 414635ff13818340b039e6d28e58bd1e...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. |
|---|