OT-2026-000039403
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, plant vacuum fed, supply line pressure sensor, 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-2026-000039403) never changes.
Identity and time
| Publication number | OT-2026-000039403 · never reused |
|---|---|
| Internal UUID | 01a0ae78-9675-74b9-b7a2-7b01adc86510 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:33.573712Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039403 |
| Status | PUBLIC |
Content hashes
| Canonical text | ac6f3d76abd95659b9974f52aaa87f5c402782d6802f16f76afb65338197a175 |
|---|---|
| Markdown | 9d2398bb361ae98d448a96b1473c5bb8065dd92c9ea18fd0f6ef64d9cf36aef4 |
| Publication page | 02eca463cb0462cc20dead2fddfa895cc96c8029927188024331951b6a025812 |
| Manifest | de554968ae9487e5e588ea76231d7871d66bf8f6d0c29ac2a91b035932ecc979 |
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 | +fbZYO/JM56MojB6Pju6VoOuGamVvyb2fLACqPC6jmadkDIF2JPLAVnuon15kcqqzQkSgljYb5iG9OeqxjMjBA== |
| 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
| 2026-09-17T11:21:00.715682Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039403observed 02eca463cb0462cc20dead2fddfa895c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:21:00.700472Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039403/manifest.jsonobserved de554968ae9487e5e588ea76231d7871...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:00.683957Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039403/publication.mdobserved 9d2398bb361ae98d448a96b1473c5bb8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:00.668311Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039403/publication.txtobserved ac6f3d76abd95659b9974f52aaa87f5c...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. |
|---|