OT-2026-000053855
Publication integrity record
Two cup vacuum gripper, two zone face, per zone isolation, two 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-2026-000053855) never changes.
Identity and time
| Publication number | OT-2026-000053855 · never reused |
|---|---|
| Internal UUID | 01a0ae85-735e-704a-a5b3-b129db25b0c8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:39:36.560124Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000053855 |
| Status | PUBLIC |
Content hashes
| Canonical text | 673112ee778ad9737206abfbc09f92cbe75592e2c57ec7b4d3ceeb470385a110 |
|---|---|
| Markdown | 1935cf4c7ea1622a6040e35c7b89d9c784ea37043baa008a98ba6b0aaa18d1e9 |
| Publication page | 325c81e6f3b8eab39a5c77b03005451c261aaf6a24cf1ee1087d11de6268ab1f |
| Manifest | 3e89c52a5d3e00ae0432126d0a9e3a31adda652d9be9105d3573e61e6d3278a5 |
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 | vr+zFNQ5oHwJFMWwO8p9LKOkhISsFdYaZIPOowA9x3VORzWFvb7mcXc3/RaNCME98bTY10MPisk9lj9ztvknCg== |
| 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
| 2026-09-17T08:40:36.579342Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053855observed 325c81e6f3b8eab39a5c77b03005451c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:40:36.561191Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053855/manifest.jsonobserved 3e89c52a5d3e00ae0432126d0a9e3a31...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:40:36.541522Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053855/publication.mdobserved 1935cf4c7ea1622a6040e35c7b89d9c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:40:36.517418Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053855/publication.txtobserved 673112ee778ad9737206abfbc09f92cb...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. |
|---|