OT-2026-000033734
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, plant vacuum 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-2026-000033734) never changes.
Identity and time
| Publication number | OT-2026-000033734 · never reused |
|---|---|
| Internal UUID | 01a0ae75-a390-79b5-9bea-8e4fc06bb5ba · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:20.325649Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033734 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3cf91a3842b6db224909df66cd3c2815156e790df8e82c46f33e05411d15aa18 |
|---|---|
| Markdown | 4077e7e8590f4cdcd7604de068ec9ef2880967af81fe286e3dd11a64372d7f5a |
| Publication page | 4da6494192f2e74d562028c84546dc99034cbffee27cf96e1de7ee54cb0ba992 |
| Manifest | 96dae785b5174d496edc6146289ca7452823e131cef0ceb3f09a694edd09b7fb |
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 | iHOPqOKGHtuFpTtXaXeDzxfvbPVQVUIq/v4wKb3+ro6WzScuDtw4S/dASgVTlC6Epc4UlYLpc7SnT9OIHTXCCg== |
| 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
| 2026-09-17T11:31:44.417158Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033734observed 4da6494192f2e74d562028c84546dc99...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:44.398367Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033734/manifest.jsonobserved 96dae785b5174d496edc6146289ca745...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:44.380861Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033734/publication.mdobserved 4077e7e8590f4cdcd7604de068ec9ef2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:44.363787Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033734/publication.txtobserved 3cf91a3842b6db224909df66cd3c2815...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. |
|---|