OT-2026-000026670
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, sustained blow-off before 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-2026-000026670) never changes.
Identity and time
| Publication number | OT-2026-000026670 · never reused |
|---|---|
| Internal UUID | 01a0ae71-f4aa-75d3-b3a5-bf7d90e6478a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:18.960773Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026670 |
| Status | PUBLIC |
Content hashes
| Canonical text | 43eda2be4b957b4dde17575e2fd0287ce84a8541599ce40e45969f8e61ac588c |
|---|---|
| Markdown | e775d76f6e020f5dd7d8c9d36849ae4500bddcfb214110b87efe5a0b713a104c |
| Publication page | 0a6233e52e6e09d95234d1bcd7406a2510109e061e127d17e4e9ab7181b72183 |
| Manifest | e6c9a06e3c9f5189b2cd1733fbddec0b25863c9d21f5d9b0dd38c75e6d149c42 |
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 | +9aV8Jc17Et3eC3fEw51ZQampJAM5gA1FkuIQTef2F+K/kDymiUASBsmfYfXlwD4tKGBlsmPL7HcWDzfX4CBDA== |
| 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
| 2026-09-17T11:45:45.235620Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026670observed 0a6233e52e6e09d95234d1bcd7406a25...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:45:45.217420Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026670/manifest.jsonobserved e6c9a06e3c9f5189b2cd1733fbddec0b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:45:45.200619Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026670/publication.mdobserved e775d76f6e020f5dd7d8c9d36849ae45...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:45:45.182282Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026670/publication.txtobserved 43eda2be4b957b4dde17575e2fd0287c...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. |
|---|