OT-2026-000100936
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, three 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-2026-000100936) never changes.
Identity and time
| Publication number | OT-2026-000100936 · never reused |
|---|---|
| Internal UUID | 01a0aea3-c376-71a2-9a78-64bbe14eb688 · 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-2026-000100936 |
| Status | PUBLIC |
Content hashes
| Canonical text | 40908436e1b4bfe8cca4f36baa5892e6818cc004ebaf9321da9b29bdc6d1e417 |
|---|---|
| Markdown | f30ac60ef86d8f32be70c04477fe14385e6eeb81098fd2599960d600eb4c97e7 |
| Publication page | 6e77384267a591e7269fd8ea97cf287aa6ae9554c8f1947f832bfa7ca80d91ee |
| Manifest | 477837ef2cf50f4d89df6a2078ef67e2ac48a3a8849007c8f0be7f6c9f6ee5ac |
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 | i+P74oXx/LlpAHKKI9UPC0Zz60zaJbY1jqflSmNG4dGsJ7hcY3KS2yj75SKRPQZgb3dBje2x34wqHakYffOvBQ== |
| 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
| 2026-09-17T09:26:26.427147Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100936observed 6e77384267a591e7269fd8ea97cf287a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:26.409319Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100936/manifest.jsonobserved 477837ef2cf50f4d89df6a2078ef67e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:26.390573Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100936/publication.mdobserved f30ac60ef86d8f32be70c04477fe1438...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:26.372802Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100936/publication.txtobserved 40908436e1b4bfe8cca4f36baa5892e6...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. |
|---|