OT-2026-000058392
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, two stage ejector, 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-2026-000058392) never changes.
Identity and time
| Publication number | OT-2026-000058392 · never reused |
|---|---|
| Internal UUID | 01a0ae88-f39a-7cdc-a9bd-4c38f32eb287 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:43:25.998432Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058392 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1468b9f3daa313655a83294cc201c8f4d449e1ee1934eb1e6a5b1a4c54d08bac |
|---|---|
| Markdown | f6a72c028bbbd59950f04ff3a78f4fe78e12a9ad4ac7f5275310bd0fa3403068 |
| Publication page | b457ff0176b47de19e7de2afe601c08ca92dbc399f2a199ebd84390d2b9cb543 |
| Manifest | 5273b2ec5560e5b525bb7e111502f065c493958d4aa447c56dfbf8fcdf9cb060 |
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 | pCACZE7NRnV7GlxEVQWevgui7lavttOoXzJMDHXWnjdv3Xl3tQUZvf1yqTQshYmPotF4+lwq10cLzOnH84neAw== |
| 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... |
|---|
Independent retrieval
| 2026-09-17T10:46:49.226569Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058392observed b457ff0176b47de19e7de2afe601c08c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:49.209148Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058392/manifest.jsonobserved 5273b2ec5560e5b525bb7e111502f065...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:49.193015Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058392/publication.mdobserved f6a72c028bbbd59950f04ff3a78f4fe7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:49.175576Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058392/publication.txtobserved 1468b9f3daa313655a83294cc201c8f4...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. |
|---|