OT-2026-000053763
Publication integrity record
Two cup vacuum gripper, two zone face, per zone isolation, single 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-2026-000053763) never changes.
Identity and time
| Publication number | OT-2026-000053763 · never reused |
|---|---|
| Internal UUID | 01a0ae85-735d-7007-81d3-dcde4859c055 · 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-2026-000053763 |
| Status | PUBLIC |
Content hashes
| Canonical text | b57ebf491e89c81f8ab1322e433996ea768efc563ab998c70d93669db9ce042e |
|---|---|
| Markdown | df5039f16f0e070887dc293afcce81c2edf5646f4c47b4fa244c77ae7c465534 |
| Publication page | 3952a80ecd20ac4a99983ce215cbb3a6bc93358fb62375196179636f927640a3 |
| Manifest | 11abd5404f3240296a0468acf33f011090255778db60a938a8f47384f6e5477e |
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 | 8OGUuP/lfC+xRclCNa4o70dQP3ftwkHEw8OxV1ic1a2wMKt/UmCwgfce6/IbNhj5HjEjg6cCu6WCUq6OTQO9DQ== |
| 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
| 2026-09-17T08:40:24.294009Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053763observed 3952a80ecd20ac4a99983ce215cbb3a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:40:24.276444Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053763/manifest.jsonobserved 11abd5404f3240296a0468acf33f0110...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:40:24.258281Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053763/publication.mdobserved df5039f16f0e070887dc293afcce81c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:40:24.238020Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053763/publication.txtobserved b57ebf491e89c81f8ab1322e433996ea...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. |
|---|