OT-2026-000097688
Publication integrity record
Three cup vacuum gripper, three zone face, common isolation valve, plant vacuum fed, supply line 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-2026-000097688) never changes.
Identity and time
| Publication number | OT-2026-000097688 · never reused |
|---|---|
| Internal UUID | 01a0aea1-92f4-7d7e-bf27-dc85186f9d35 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:19.650679Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097688 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5e928483c2c96e221fb6bf9f326316b0910a2da7af066dbeda3b790f97eff0ca |
|---|---|
| Markdown | 7cd70813503b2183b6f4d2d11993659ef2c41edf91272da043afca5c83839a44 |
| Publication page | aa8106fdae4c1426959fa15cd052c36f729805551d3733f1dd7b56c58b1b4f38 |
| Manifest | e8271dd9fabac5a4f36f364a0c86b5b31100ce3f6a6b26c4b6cef9bc79af5124 |
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 | PmYxGoNTyG1GmqkoiQk6FjdZmKJYXBgF3OlVP42mOTfL7tYm/lFAzfsQ27vJNPahZRO7c0wnctLqO9oXUdZHCw== |
| 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
| 2026-09-17T09:32:27.264752Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097688observed aa8106fdae4c1426959fa15cd052c36f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:32:27.245628Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097688/manifest.jsonobserved e8271dd9fabac5a4f36f364a0c86b5b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:27.226497Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097688/publication.mdobserved 7cd70813503b2183b6f4d2d11993659e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:27.207862Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097688/publication.txtobserved 5e928483c2c96e221fb6bf9f326316b0...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. |
|---|