OT-2026-000087165
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six 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-2026-000087165) never changes.
Identity and time
| Publication number | OT-2026-000087165 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-9f2e-7d38-a6c1-5dccbccc2517 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:44.027043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087165 |
| Status | PUBLIC |
Content hashes
| Canonical text | cd04007165504a7980e70d64c3f6885a43615a3a904b6654f513cd0339001cdf |
|---|---|
| Markdown | 04e1960c8a8ee792da851aeb2a077ce05b9225c04ebe059effd59851b78c335a |
| Publication page | a96e86fe1836b1dd6cc485aa39afa0fe44afbd7f3b66c9cfd5b02406e1709cd6 |
| Manifest | e11619a60eb977612b7813d3ef823e92a0f9903d672a735f783d7731e120e5d5 |
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 | HfCG4kNtArx8dYEIonpluw260NS7Z5g9lfDiaD6S2CBhTTWanquHZUMeJJregmjDGBoCDZjbMlY2IWbaL0jIBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:51:26.006858Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087165observed a96e86fe1836b1dd6cc485aa39afa0fe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:25.990158Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087165/manifest.jsonobserved e11619a60eb977612b7813d3ef823e92...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:25.974428Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087165/publication.mdobserved 04e1960c8a8ee792da851aeb2a077ce0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:25.956950Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087165/publication.txtobserved cd04007165504a7980e70d64c3f6885a...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. |
|---|