OT-2026-000043958
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, sustained 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-2026-000043958) never changes.
Identity and time
| Publication number | OT-2026-000043958 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-d678-7919-9708-0827baae658b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:06.584190Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043958 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6b70c0b7cf185afb5fe24551356297762d262b1db9d558a84a66be42b01f8ab0 |
|---|---|
| Markdown | 04e0f7aa21051334bb2db5f6fc851e5ecddb0911f12ea950e23b234ab6e7ae54 |
| Publication page | 9fc84c611b9b0894aed21cea96f5a60d050f45860bd05f7b6d58fdf96331adcd |
| Manifest | 7746cf14f00ed9230a775ef17da5108c7cd2f59715403634deb82d2cd3155d68 |
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 | EOHbNXkQ7SBUwus2Xg7vawpald7XbKL23M9WJhc3Kv2q00zSDPXhyU6wve0YRo0Lp9X2djTpsKsei5ljR38sDQ== |
| 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
| 2026-09-17T11:12:18.908088Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043958observed 9fc84c611b9b0894aed21cea96f5a60d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:12:18.888794Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043958/manifest.jsonobserved 7746cf14f00ed9230a775ef17da5108c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:18.869618Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043958/publication.mdobserved 04e0f7aa21051334bb2db5f6fc851e5e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:18.852527Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043958/publication.txtobserved 6b70c0b7cf185afb5fe2455135629776...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. |
|---|