OT-2026-000026398
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, pump 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-2026-000026398) never changes.
Identity and time
| Publication number | OT-2026-000026398 · never reused |
|---|---|
| Internal UUID | 01a0ae71-f4a7-7fd2-9d79-553eed906551 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:18.960773Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026398 |
| Status | PUBLIC |
Content hashes
| Canonical text | 29344275a22b5f50ba222b8baf9109a22bbd9313bf03e1d10f73d72415e4d25a |
|---|---|
| Markdown | 9a443bdc45b1606d75d325410b0bd0898ab38bc80097a8cb6736dc6764bdd01f |
| Publication page | e0a0b8040e80d3c2b1091cdf52e0a93900374b9b7352e3b8a34b6abe6a925458 |
| Manifest | 023276fe40144724773d3e1d3dc67299eb3cbbc3b77acb6078667582055ece39 |
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 | jEAqyv3sweKso6jt3TgTLqhPY4YjMBWbOxHnZh4uBhShT7Chu0fU8F0UdTqhQaqxtjvX4zCuNboRrjOq/svdCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:44:22.944946Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026398observed e0a0b8040e80d3c2b1091cdf52e0a939...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:44:22.926670Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026398/manifest.jsonobserved 023276fe40144724773d3e1d3dc67299...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:22.910922Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026398/publication.mdobserved 9a443bdc45b1606d75d325410b0bd089...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:22.894018Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026398/publication.txtobserved 29344275a22b5f50ba222b8baf9109a2...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. |
|---|