OT-2026-000047234
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, sustained blow-off after 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-2026-000047234) never changes.
Identity and time
| Publication number | OT-2026-000047234 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-3e56-7b9c-b551-68f03c5c8053 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:49.774666Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047234 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9f6005649c8427522cdf10b2bb61ba3ffaee6e8f57c7c4fe5f8eef9b05d8cca5 |
|---|---|
| Markdown | 7b1c16b3dd0373ef882d081acc0590d81830c878cded39f26a4a2a007f070b0d |
| Publication page | 794e6977a72893c932641f81102a36600b4c292410a218654aaaa8b60fdc51d6 |
| Manifest | 474b40059c9c117b57cc98b19bd890313bfaaee5ffff164fcd2a537f30b3adaf |
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 | 8tv9d80Qb82YP/WJdC+X9IcPDahD8ronl1YqnhAB7ZpDyuXe9YGAiSkkh4nX7Gj5g4mE/JmTcOEW9NetRyGzCw== |
| 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
| 2026-09-17T11:06:11.363241Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047234observed 794e6977a72893c932641f81102a3660...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:11.345363Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047234/manifest.jsonobserved 474b40059c9c117b57cc98b19bd89031...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:11.328929Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047234/publication.mdobserved 7b1c16b3dd0373ef882d081acc0590d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:11.312427Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047234/publication.txtobserved 9f6005649c8427522cdf10b2bb61ba3f...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. |
|---|