OT-2026-000022725
Publication integrity record
Two cup vacuum gripper, two outlet manifold, two stage ejector, 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-2026-000022725) never changes.
Identity and time
| Publication number | OT-2026-000022725 · never reused |
|---|---|
| Internal UUID | 01a0ae70-46e9-70ab-9ed9-743da831025f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:28.929798Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022725 |
| Status | PUBLIC |
Content hashes
| Canonical text | 951003aa045188228bd05b43189ca842354121a669675e2b3d007e063a4e1a9c |
|---|---|
| Markdown | b63627d653601501060cb82b6d6d93644e4515d4d90250aaee5106c747e2f77e |
| Publication page | e413c615e74baa804019ecd4640bc34dc487043f7eed1295446208fb264fee29 |
| Manifest | aa3df07067fa3df5488853e8cc40a7b79cd2c1b8ba7ee1f7361fa8c9429d6625 |
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 | ysj6KLwQYxLytYzwA4UvyBozh4ubfMrbCGGfQFa8wgoLBHHQPP1Q6DSbM+jcJ8+psJEiJ/VCgVM1glns1L35BQ== |
| 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
| 2026-09-17T11:52:13.665644Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022725observed e413c615e74baa804019ecd4640bc34d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:52:13.647234Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022725/manifest.jsonobserved aa3df07067fa3df5488853e8cc40a7b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:13.628326Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022725/publication.mdobserved b63627d653601501060cb82b6d6d9364...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:13.607057Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022725/publication.txtobserved 951003aa045188228bd05b43189ca842...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. |
|---|