OT-2026-000100906
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, two stage ejector, pressure sensor per zone, 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-2026-000100906) never changes.
Identity and time
| Publication number | OT-2026-000100906 · never reused |
|---|---|
| Internal UUID | 01a0aea3-c376-7399-b715-a4173ac1cca0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:43.138721Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100906 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7a1c1939b9f6868d2359aa613b87d69bb5768de0bc4a1952903baec8a00c4c85 |
|---|---|
| Markdown | ac7d65c6802073895d447ad27ae17b2d2deff3e5d3f41b869a7a36e3af6dda1e |
| Publication page | f233ed0a7d3fa0394dada9ca1327187c91ad53389b58dd1f35f2348317c1b24c |
| Manifest | f9f0a1fc7740425dd11f0452d8ff0cbaca5f6a2b1633928d05c11c6b8b87094d |
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 | BBz4+NKnn0uW+d1Bu00S8jRMjcDDEqIMMoxuViXqoEZ3KEiu0aLii+3NEPo+cPGNDOJzSUyAkEcqDMEea2jCCw== |
| 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
| 2026-09-17T09:26:24.160884Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100906observed f233ed0a7d3fa0394dada9ca1327187c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:24.142614Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100906/manifest.jsonobserved f9f0a1fc7740425dd11f0452d8ff0cba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:24.126718Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100906/publication.mdobserved ac7d65c6802073895d447ad27ae17b2d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:24.109652Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100906/publication.txtobserved 7a1c1939b9f6868d2359aa613b87d69b...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. |
|---|