OT-2026-000098869
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, plant vacuum fed, manifold 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-2026-000098869) never changes.
Identity and time
| Publication number | OT-2026-000098869 · never reused |
|---|---|
| Internal UUID | 01a0aea2-8286-7110-b932-fdb6b8014cb7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:20.980080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098869 |
| Status | PUBLIC |
Content hashes
| Canonical text | 769e4c8ddde9d99baa3312eedcacddf51e714661eb35948d6236280712e20e48 |
|---|---|
| Markdown | e7c268a1cbf146761dbf89a373d541c0d5a2d4cee1c58931819e0e57b22fc1e7 |
| Publication page | fbba17b9daf154667b159f8f7dc1a114ddce4cd6d4ff15cec8ff57f1b88b9a65 |
| Manifest | 35b1b531e7903c4bf71d289ca4ab5fc6aaaaf313c3002cb2024354fa3574eb74 |
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 | W1Z2NGCfB9Nc2KmFBa7E3IYoXbA/wmLTd7dblOrtXEfBbRW+ci/MnGK2DmiGY2rabpyfG1Si7PCrxj9p3VqOCQ== |
| 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
| 2026-09-17T09:29:54.993026Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098869observed fbba17b9daf154667b159f8f7dc1a114...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:54.975002Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098869/manifest.jsonobserved 35b1b531e7903c4bf71d289ca4ab5fc6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:54.959721Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098869/publication.mdobserved e7c268a1cbf146761dbf89a373d541c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:54.944338Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098869/publication.txtobserved 769e4c8ddde9d99baa3312eedcacddf5...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. |
|---|