OT-2026-000043733
Publication integrity record
Six cup vacuum gripper, six 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-2026-000043733) never changes.
Identity and time
| Publication number | OT-2026-000043733 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-d676-78f7-986e-4ad225c111bb · 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-2026-000043733 |
| Status | PUBLIC |
Content hashes
| Canonical text | ce7c1ad604a6fdaee219244b8c6a2364013002289acb9c550eaa0f3895e2d95d |
|---|---|
| Markdown | eb646ecdc03ef5a228220725d3cbf27c764f33080a81ff0d8928d00982c1f77b |
| Publication page | 3cad9b9362d0f74dc074dd6c6a239e8041b371b96d504b3d0123e0f252a24f71 |
| Manifest | 683b469d9d4932ff064563fe1a0eddba04522fdc5d32e09c2af397d1eadb30e9 |
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 | GIVCIPh6pOM7knCbl1Bqsy8JkLm6E1DAyih6BKKvEgrGYeDPbdvLFPheV5NdE/nQoLCwHr8sjG9G+Ca3mXP2CA== |
| 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
| 2026-09-17T11:12:00.450074Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043733observed 3cad9b9362d0f74dc074dd6c6a239e80...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:12:00.429234Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043733/manifest.jsonobserved 683b469d9d4932ff064563fe1a0eddba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:00.408855Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043733/publication.mdobserved eb646ecdc03ef5a228220725d3cbf27c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:00.389433Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043733/publication.txtobserved ce7c1ad604a6fdaee219244b8c6a2364...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. |
|---|