OT-2026-000034670
Publication integrity record
Foam pad vacuum gripper, common isolation valve, two stage ejector, supply line pressure sensor, pulsed blow-off after set-down
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-2026-000034670) never changes.
Identity and time
| Publication number | OT-2026-000034670 · never reused |
|---|---|
| Internal UUID | 01a0ae76-1ed1-7242-a98f-11fc00349673 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:51.876169Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034670 |
| Status | PUBLIC |
Content hashes
| Canonical text | 31ff875f1c9c18489d799ae70ca40003af1fa0258c39a3b4d34f15408a56ef9b |
|---|---|
| Markdown | ff40cc2cd0516e2ea62e71243a51f23d2a4d2bea838061954c56d7b9ab774c5f |
| Publication page | 6ace27744eae3d2d48234515ffb98e4caaa3c9810449e18c65c9c41b8d538446 |
| Manifest | 904ac8f437399eb45c26bfdc4a346ca3a44289c91cb539ca35a4ce4def961762 |
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 | K8PdaTzBQmwC9d6DgKn4aR/5FnUaypOAPKJRgKGCYw359auivJsNkNyCoqfHuN3iSfyRL6ry75Dg0BnS39XwDg== |
| 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
| 2026-09-17T11:29:04.013294Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034670observed 6ace27744eae3d2d48234515ffb98e4c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:29:03.995168Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034670/manifest.jsonobserved 904ac8f437399eb45c26bfdc4a346ca3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:03.973341Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034670/publication.mdobserved ff40cc2cd0516e2ea62e71243a51f23d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:03.955215Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034670/publication.txtobserved 31ff875f1c9c18489d799ae70ca40003...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. |
|---|