OT-2026-000035678
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, 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-2026-000035678) never changes.
Identity and time
| Publication number | OT-2026-000035678 · never reused |
|---|---|
| Internal UUID | 01a0ae76-b4c7-72f8-9503-342a2e547658 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:30.265572Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035678 |
| Status | PUBLIC |
Content hashes
| Canonical text | 13acd4cfd6203a0bbcb7f61b480657e18a544ca3a96236627a27aa6749fbbbae |
|---|---|
| Markdown | 32295bba9008e03c76bb2ab170f2e39eb1a77a8de665c5e675b149060600f5ef |
| Publication page | 7c9d352f618ad962a7d631b4d8c884c0d659211186f1cc17bc93b5395f872379 |
| Manifest | 96ee60eb41d8ab5ab67b8ba9daac78373972bb132c3ac6986922995521fbb7d0 |
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 | 5G8PRXMxZRDgu5Gk2vDzd+h5d51bj7NWFqdsb7RkRmC47RO0NiEDxB4pN9QX+bsc4VUlLWJvXTdlripgKarRBQ== |
| 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
| 2026-09-17T11:27:15.018532Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035678observed 7c9d352f618ad962a7d631b4d8c884c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:27:14.999756Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035678/manifest.jsonobserved 96ee60eb41d8ab5ab67b8ba9daac7837...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:14.981865Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035678/publication.mdobserved 32295bba9008e03c76bb2ab170f2e39e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:14.964899Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035678/publication.txtobserved 13acd4cfd6203a0bbcb7f61b480657e1...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. |
|---|