OT-2026-000099190
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, plant vacuum fed, 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-2026-000099190) never changes.
Identity and time
| Publication number | OT-2026-000099190 · never reused |
|---|---|
| Internal UUID | 01a0aea2-8288-7431-a413-741d7a82ba0b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:20.980080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099190 |
| Status | PUBLIC |
Content hashes
| Canonical text | 14ddf799975c818c4a60f14afa9139b4ba6c666fbef19d4f766f48f6d63f0089 |
|---|---|
| Markdown | 4974b928221277ecc4543bbd1a788c0251c14ac113978543e40ce345401eca5f |
| Publication page | a2eb3ac8e8f972a54c5a3d671b99c7b7ed0f49dea1b23789f3c2e52a2a091b00 |
| Manifest | cd40be79672364284791dc26cf591b61de2c0d5990a4f759df04b42c1b3af386 |
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 | nB3uFe9PBo+t7qf/mZIrKBOuEfC8yLdfq673hAc3BdTbJK0w/0Z8qKTiOoco1yMXILOZ2+9btwTbS9okS0E+CA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:30:34.759695Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099190observed a2eb3ac8e8f972a54c5a3d671b99c7b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:34.741234Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099190/manifest.jsonobserved cd40be79672364284791dc26cf591b61...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:34.719982Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099190/publication.mdobserved 4974b928221277ecc4543bbd1a788c02...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:34.700459Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099190/publication.txtobserved 14ddf799975c818c4a60f14afa9139b4...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. |
|---|