OT-2026-000033865
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, pulsed blow-off after 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-2026-000033865) never changes.
Identity and time
| Publication number | OT-2026-000033865 · never reused |
|---|---|
| Internal UUID | 01a0ae75-a391-7ab6-85c9-ab5eba095158 · 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-2026-000033865 |
| Status | PUBLIC |
Content hashes
| Canonical text | c7d6cafa2adb8ab1070dfdf18018d9c1f9900c54dd528c8f8cac43608c29a79f |
|---|---|
| Markdown | 3c0434dab8f0f4ae7443e30b4433cbad690a23828ab4d111f711c790546a036a |
| Publication page | 50d62f3f9e82119b256bc617a4fca7cfbf44862ff9b6749b75174a6b4b73d9d2 |
| Manifest | 286e6589463c1d0b20321cf0395fbd4ccd56d5e45064dee1138125831dbde3c9 |
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 | KDuPo9QQ/wBjYLwWS1+zcP0UElJP8JcRIz1IqIOVKA8DAEZ0kVLzujU5hXWlMPIuNsToeXaGK3XKVWssf8QJBA== |
| 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
| 2026-09-17T11:31:55.748005Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033865observed 50d62f3f9e82119b256bc617a4fca7cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:55.729498Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033865/manifest.jsonobserved 286e6589463c1d0b20321cf0395fbd4c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:55.708821Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033865/publication.mdobserved 3c0434dab8f0f4ae7443e30b4433cbad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:55.678903Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033865/publication.txtobserved c7d6cafa2adb8ab1070dfdf18018d9c1...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. |
|---|