OT-2026-000038347
Publication integrity record
Foam pad vacuum gripper, three zone face, three outlet manifold, 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-2026-000038347) never changes.
Identity and time
| Publication number | OT-2026-000038347 · never reused |
|---|---|
| Internal UUID | 01a0ae78-2d52-73bc-83d3-de1ff6fd79da · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:06.661829Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038347 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0316bb945f47622027a7e5cea873ec6cf8568f68e4537fbc2593be3bbd3db510 |
|---|---|
| Markdown | 996ba5513732cc910ecae7e52dfd105025036341cd0b247f22704c32ac78186a |
| Publication page | 37a0f3a1c0e73435f06ea04e6fcb83fa4cbf780910c2e002778a2f0d81e7992e |
| Manifest | 2b30d96a96b15d92a6a7e4bd991c8e0429419123bdb758882e1327088f51ab36 |
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 | bH1I+/aJ2v/c/T0LwTV8k17rp+wa0ig38r1hohzGacQTBZQUIvYgCIfxuRpNdzyQedTIT4hItzIl3Oh+EG/DDA== |
| 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
| 2026-09-17T11:22:32.018291Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038347observed 37a0f3a1c0e73435f06ea04e6fcb83fa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:31.998421Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038347/manifest.jsonobserved 2b30d96a96b15d92a6a7e4bd991c8e04...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:31.979422Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038347/publication.mdobserved 996ba5513732cc910ecae7e52dfd1050...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:31.963167Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038347/publication.txtobserved 0316bb945f47622027a7e5cea873ec6c...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. |
|---|