OT-2026-000049701
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, 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-2026-000049701) never changes.
Identity and time
| Publication number | OT-2026-000049701 · never reused |
|---|---|
| Internal UUID | 01a0ae81-8fee-75c0-a762-d874b4bfa0fd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:35:21.728203Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000049701 |
| Status | PUBLIC |
Content hashes
| Canonical text | b3772382f89f62bb9e2de4e0818d9e0941897fb522529706949bb231915ef0d7 |
|---|---|
| Markdown | 51300f2ea1035fcf2586154aa49cbd549a7836ad912922255ce03f815c03db68 |
| Publication page | ea8eb58bb3e5917a8be84082699b174e7b071e3ae9bf97d3c550975d51900989 |
| Manifest | 09e04f4d408362648ef3a8decb4b5833ba62c5d5fb53ab69fa1f12b144553843 |
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 | 1fjvgXUEB1x6wqkhXETjrfeSj1DBtiiPI5Byxa1oUz79pUER5XEV0fcH1md/Tvxqv8AyPM/tvlKhkIsp++esBg== |
| 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
| 2026-09-17T11:02:42.888073Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049701observed ea8eb58bb3e5917a8be84082699b174e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:02:42.869274Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049701/manifest.jsonobserved 09e04f4d408362648ef3a8decb4b5833...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:42.850051Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049701/publication.mdobserved 51300f2ea1035fcf2586154aa49cbd54...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:42.832481Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049701/publication.txtobserved b3772382f89f62bb9e2de4e0818d9e09...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. |
|---|