OT-2026-000033828
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-2026-000033828) never changes.
Identity and time
| Publication number | OT-2026-000033828 · never reused |
|---|---|
| Internal UUID | 01a0ae75-a391-7811-96bb-4fa7e38e761a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:20.325649Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033828 |
| Status | PUBLIC |
Content hashes
| Canonical text | f5387f61793c3ee5f8bb1b0d9660eecee623d662df4ca792e08c0ceb4f16dd87 |
|---|---|
| Markdown | df1619e06181ab202d595f4212a4a6f8f219742c2ba00b4e8ec6f177f78d9336 |
| Publication page | 6a028e2058371f2a08c843036dafd98845434c032dc23864ab95a502259bd9fc |
| Manifest | 3849d5cb9189d6e4f3feafd0a8581da5bfe8c2b40dbdff8cc44c1be20ae76e14 |
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 | JdSkxwTgjd8kExytfy2QfKAWACXUZiBhFjCHjB8xDKLfNfqn9DcsAKmOCrEspsaqEd0cR3j0AjUFhO58UkQbAg== |
| 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
| 2026-09-17T11:31:52.840733Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033828observed 6a028e2058371f2a08c843036dafd988...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:52.822147Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033828/manifest.jsonobserved 3849d5cb9189d6e4f3feafd0a8581da5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:52.803536Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033828/publication.mdobserved df1619e06181ab202d595f4212a4a6f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:52.779734Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033828/publication.txtobserved f5387f61793c3ee5f8bb1b0d9660eece...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. |
|---|