OT-2026-000045718
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, plant vacuum fed, manifold pressure sensor, sustained 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-2026-000045718) never changes.
Identity and time
| Publication number | OT-2026-000045718 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f04-7e9d-9615-b1381ad712c1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:59.492045Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045718 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2f281f06a7ec65784e8b58f24880ff3b5e7c1d14e579b06e41a28cb8c7f15cc5 |
|---|---|
| Markdown | c6f199caf6f1f1e78d97bb2b6a6f35175839b945cbc346b2ab5403a928aa661e |
| Publication page | 065a5cc492c8718f20ed21cf7fa1571eda27318718873ca79aaa8ed15b2bb67d |
| Manifest | ae7d88ee914b549d536ee0b3d7c81157caa56c28e34b7047bbed2f6b0af0c6eb |
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 | z+bBgztwOL468H98XeIgBrsgz7BEnL+k3A2Twvbso1XLUnLmfWCTVFAvXRT7KgtSaNDFtl4AOykG4w/CetxBCQ== |
| 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
| 2026-09-17T11:09:31.829360Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045718observed 065a5cc492c8718f20ed21cf7fa1571e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:31.811027Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045718/manifest.jsonobserved ae7d88ee914b549d536ee0b3d7c81157...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:31.790941Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045718/publication.mdobserved c6f199caf6f1f1e78d97bb2b6a6f3517...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:31.772110Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045718/publication.txtobserved 2f281f06a7ec65784e8b58f24880ff3b...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. |
|---|