OT-2026-000103701
Publication integrity record
Two cup vacuum gripper, two zone face, per zone isolation, single stage ejector, pulsed 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-2026-000103701) never changes.
Identity and time
| Publication number | OT-2026-000103701 · never reused |
|---|---|
| Internal UUID | 01a0aea4-e462-75a4-8df0-c5321319290b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:57.105586Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103701 |
| Status | PUBLIC |
Content hashes
| Canonical text | f12129369b02b15ff36aece0ea88b21738b19f5f65f98e6953a04e1a47d87cdc |
|---|---|
| Markdown | 01e54f0970e12fc01be5e30b721e915d80b780fe869aef9eddb2da0857d68aec |
| Publication page | b46333134c0af71991a67104b62bcb3d78437871f7af88358e16b918dc882443 |
| Manifest | 3be2bc1c641adda84f7c5fd9e265f662daf7fb6562ffb455e9bd0c2550dd17d3 |
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 | inIkaaTYxM69ieSas7vX8Bo5gYrIiIutz/jusb90QWNLV7TZCB/5bK2/8yVoig2pR6xH21skTpbzjfgkJBJrBA== |
| 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
| 2026-09-17T09:22:30.470435Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103701observed b46333134c0af71991a67104b62bcb3d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:22:30.452938Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103701/manifest.jsonobserved 3be2bc1c641adda84f7c5fd9e265f662...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:30.436227Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103701/publication.mdobserved 01e54f0970e12fc01be5e30b721e915d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:30.420630Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103701/publication.txtobserved f12129369b02b15ff36aece0ea88b217...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. |
|---|