OT-2026-000100071
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, 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-2026-000100071) never changes.
Identity and time
| Publication number | OT-2026-000100071 · never reused |
|---|---|
| Internal UUID | 01a0aea3-1474-7df3-b79f-2806bd4d2fdf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:58.336218Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100071 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3f5bdc7e84d27c109b67b49c4380f36b14dbe6bb037be87dd65ab65bde61eae1 |
|---|---|
| Markdown | 676024961b6e0089d7cf3d5dfbbe80d5a4616b3ac67028ecd972bf6252d313ab |
| Publication page | 6094506ce4aa9b2ae38dae31ef96fcead5f7415f4c9364be486dddb720b4e773 |
| Manifest | 3a6967d1f94a78a3e1745efa2f33ce2eb10042471364b3912448a40a29c51ad1 |
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 | oMU9jc/kbue7lBz1YF10+Gff8shA9AEQPpbbgyOOfypbCPQMzxE9m5zR/6az2hxZPX+htodLafo8nQrVQiRAAg== |
| 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
| 2026-09-17T09:29:01.153821Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100071observed 6094506ce4aa9b2ae38dae31ef96fcea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:01.135087Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100071/manifest.jsonobserved 3a6967d1f94a78a3e1745efa2f33ce2e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:01.114494Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100071/publication.mdobserved 676024961b6e0089d7cf3d5dfbbe80d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:01.096096Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100071/publication.txtobserved 3f5bdc7e84d27c109b67b49c4380f36b...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. |
|---|