OT-2026-000032317
Publication integrity record
Three cup 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-2026-000032317) never changes.
Identity and time
| Publication number | OT-2026-000032317 · never reused |
|---|---|
| Internal UUID | 01a0ae75-106d-7531-86e9-8ea7d917208c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:42.658092Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032317 |
| Status | PUBLIC |
Content hashes
| Canonical text | d395856e5ee84cc74c1a1e34e055862506e90f297325898f7a6d8d64e886b05a |
|---|---|
| Markdown | 62a6b5990f94c9467dbed670b3fc1517e85bd772d64dab2729ec0cff19e43971 |
| Publication page | 90bf4d1d165d9d00cbaf2ebc948d164fdc3cd7d7b21c143c3e16ea36ce00e9fd |
| Manifest | 1b2f04f6d5779b95d23d5e107a65cca2eff96bb37e7acfd3b3b75fffe2fb852c |
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 | 1CQ9YsaR+ZxhR/rkNmMetfpEx6KhjWq7sPYHSde/+Ch4JwAtiXpMEAdcYggG3TvqX+CAR0ekC4s7IWcls0OvDQ== |
| 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
| 2026-09-17T11:33:09.205285Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032317observed 90bf4d1d165d9d00cbaf2ebc948d164f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:33:09.186793Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032317/manifest.jsonobserved 1b2f04f6d5779b95d23d5e107a65cca2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:33:09.165876Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032317/publication.mdobserved 62a6b5990f94c9467dbed670b3fc1517...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:33:09.146437Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032317/publication.txtobserved d395856e5ee84cc74c1a1e34e0558625...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. |
|---|