OT-2026-000054343
Publication integrity record
Three cup vacuum gripper, three zone face, per zone isolation, three stage ejector, supply line pressure sensor, pulsed blow-off before set-down
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-2026-000054343) never changes.
Identity and time
| Publication number | OT-2026-000054343 · never reused |
|---|---|
| Internal UUID | 01a0ae85-b3a9-72af-a54b-658edd617305 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:39:53.019909Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000054343 |
| Status | PUBLIC |
Content hashes
| Canonical text | 80a048bb49a24bd90274e1f54647a5940088b46bf5c93d8744c894be5670d0ae |
|---|---|
| Markdown | 0a6cbd7b801e6f65f9e9edc52738c2d88accc07d96c6499951cf2a4ee598e7ae |
| Publication page | 2828bc3c8f61ec41b94bf03be7a3ef215f52238dec7ddf78e257555fd93c61ef |
| Manifest | 5fb0ee7195bcfdd2acdf1f9e269fc3fb54174e9821dc887d0d98668ea7be9403 |
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 | drGg+XvtxCUqro9FsjwiWEi2qrknU1tXpZ/lopVtVaxb293R7cWFrfx/0jcMFIVwefgjFnWezcxZ9l4TzTNjDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:54:51.543591Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054343observed 2828bc3c8f61ec41b94bf03be7a3ef21...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:54:51.524924Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054343/manifest.jsonobserved 5fb0ee7195bcfdd2acdf1f9e269fc3fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:51.506665Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054343/publication.mdobserved 0a6cbd7b801e6f65f9e9edc52738c2d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:51.487691Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054343/publication.txtobserved 80a048bb49a24bd90274e1f54647a594...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. |
|---|