OT-2026-000100864
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, three stage ejector, pressure sensor per zone, sustained blow-off before 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-2026-000100864) never changes.
Identity and time
| Publication number | OT-2026-000100864 · never reused |
|---|---|
| Internal UUID | 01a0aea3-66f5-730c-a9a7-a527eb2b286b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:19.463543Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100864 |
| Status | PUBLIC |
Content hashes
| Canonical text | 87f49e439637d839dfbda7c8a56ba1ade7c3cb4a044894297bddf60f6702ed6c |
|---|---|
| Markdown | c4f364a6c1d7145700fe9a67b5473be96f4349a173b9815ac969c468300181a8 |
| Publication page | ec74b52cfd93ce80b0dbb456adf4a1bdef616ac72043b092acc4d1c3a8369f15 |
| Manifest | 41b1b996305b1e4cd57af7017ab439bd94d150f6e26f100c6c31241b2d193cc8 |
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 | +bkqcjt857filr4wJ4vhh1coYKcq+K3RFWmGo6SoDLSOZfwKI/jy1qLUvb3ie2WbyvysPdWOcDBtJDRCQdHdBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:27:47.766562Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100864observed ec74b52cfd93ce80b0dbb456adf4a1bd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:47.747280Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100864/manifest.jsonobserved 41b1b996305b1e4cd57af7017ab439bd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:47.728856Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100864/publication.mdobserved c4f364a6c1d7145700fe9a67b5473be9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:47.711274Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100864/publication.txtobserved 87f49e439637d839dfbda7c8a56ba1ad...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. |
|---|