OT-2026-000026287
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, two stage ejector, pulsed 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-2026-000026287) never changes.
Identity and time
| Publication number | OT-2026-000026287 · never reused |
|---|---|
| Internal UUID | 01a0ae71-f4a6-7282-9ad6-11d695cebf5b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:18.960773Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026287 |
| Status | PUBLIC |
Content hashes
| Canonical text | aa20a3159a66098af51566b4c4f292fdc97f7334171dde688a1b3ab8241f70e1 |
|---|---|
| Markdown | 1e4fc636af9b5c679e5845dcc4aafae1bbbede9c03d966f0ca3e39fbea46da13 |
| Publication page | 23c77efa307e75652067ac63b810b6c27513eaa72f9cb3c15163f33737885233 |
| Manifest | dcdcf816bc0485203b3a8ea326a2906f6384de418df067574faf335bb649ba88 |
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 | +kc59tqTqRS9UQL2pMbe8SfC3JCWnBq6DE+sTpsp5JV3+wpxpRH1E4HI1utsjg+KSdhiF3CuUwR1PK9FGVthBg== |
| 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
| 2026-09-17T11:44:14.129739Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026287observed 23c77efa307e75652067ac63b810b6c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:44:14.111788Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026287/manifest.jsonobserved dcdcf816bc0485203b3a8ea326a2906f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:14.095000Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026287/publication.mdobserved 1e4fc636af9b5c679e5845dcc4aafae1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:14.078555Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026287/publication.txtobserved aa20a3159a66098af51566b4c4f292fd...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. |
|---|