OT-2026-000033018
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, pump fed, pulsed blow-off after 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-2026-000033018) never changes.
Identity and time
| Publication number | OT-2026-000033018 · never reused |
|---|---|
| Internal UUID | 01a0ae75-4843-707c-b9f1-bcd215126d18 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:57.065765Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033018 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6c200ad056e5241a1f4d9beeeaaf9a3d93c4bdb4a374d89700180938e25fcf9b |
|---|---|
| Markdown | 45ee54d5639f58df63835e510d32ea9e16d00410651b5b24a7c4b6f6e1aa8271 |
| Publication page | 9c04369138b3f69c20a269707ff021e099846e96ba89ca46da0bc163bc018b43 |
| Manifest | 4ae83442d79f09aef8c5d394c246adaa207d8a409b785b11360eb5ee7f246996 |
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 | lcaiRGhSTXLuDqGrQ8zCe6oghKA8Xyy3ORZaz0jr+rVJhZ3FwUG/7pDRGPPqMBN8kwn22TNo83K9PHsxoSF5Bw== |
| 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
| 2026-09-17T11:32:38.634887Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033018observed 9c04369138b3f69c20a269707ff021e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:38.605265Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033018/manifest.jsonobserved 4ae83442d79f09aef8c5d394c246adaa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:38.569475Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033018/publication.mdobserved 45ee54d5639f58df63835e510d32ea9e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:38.546471Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033018/publication.txtobserved 6c200ad056e5241a1f4d9beeeaaf9a3d...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. |
|---|