OT-2026-000047809
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, manifold pressure sensor, 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-2026-000047809) never changes.
Identity and time
| Publication number | OT-2026-000047809 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-c420-7b24-957b-4b0aa18c5800 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:24.028554Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047809 |
| Status | PUBLIC |
Content hashes
| Canonical text | 802f42adf0be7e68520305a3c77922eb4c4726e6bf165cf91359d5a583f8b9b7 |
|---|---|
| Markdown | 2ab1a45bc5c9e123589669b0b3d98a0a281596ec1f4cad08a15dcc00d1f0395f |
| Publication page | 9dd74ceb27e4f57fd6da439c057475ae139d9747e61307d3654dd5f301056417 |
| Manifest | c277ddb9a23486e9d8b5bf7fedf6c18c118e7c67450fcd6e2141d6d50b8f5832 |
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 | eTBhPrSOsT1Osp6KtKDEg9eY9ANdhN+Gc2k2XXHatDAW95zGVQgInddELqCKvbsyfEbP3NoDUBsQXKPZYvOjCg== |
| 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
| 2026-09-17T11:05:42.823819Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047809observed 9dd74ceb27e4f57fd6da439c057475ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:05:42.803853Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047809/manifest.jsonobserved c277ddb9a23486e9d8b5bf7fedf6c18c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:42.784803Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047809/publication.mdobserved 2ab1a45bc5c9e123589669b0b3d98a0a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:42.766847Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047809/publication.txtobserved 802f42adf0be7e68520305a3c77922eb...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. |
|---|