OT-2026-000023751
Publication integrity record
Three cup vacuum gripper, three zone face, three outlet manifold, single stage ejector, pulsed 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-2026-000023751) never changes.
Identity and time
| Publication number | OT-2026-000023751 · never reused |
|---|---|
| Internal UUID | 01a0ae70-aed5-755c-8560-d2b1552701c0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:55.528856Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023751 |
| Status | PUBLIC |
Content hashes
| Canonical text | 16ada6fa7fb128d74d06ded79962febed74bf1a922199abae8841a200e316315 |
|---|---|
| Markdown | e838b0ecb523e6f0b3e4ec64754644bf1662b120a7e7b5c3da989006a4ebc454 |
| Publication page | 655af4de14241657b7e1fc14063e1ffe3207fa077566e86681db400981c849ae |
| Manifest | 0d2732da18198a404150d408925c0ccb1e5261dcf0f7c92cac7ddf97ef89900f |
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 | qhcGNmOi1Lx+devUHHZVa221zryrOc85sbp30VsHfJb6xcTYLpufi3QdsAR9pprWQ06tL59H8emittNPrcc/AQ== |
| 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
| 2026-09-17T11:50:06.162035Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023751observed 655af4de14241657b7e1fc14063e1ffe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:50:06.140608Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023751/manifest.jsonobserved 0d2732da18198a404150d408925c0ccb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:06.122123Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023751/publication.mdobserved e838b0ecb523e6f0b3e4ec64754644bf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:06.102740Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023751/publication.txtobserved 16ada6fa7fb128d74d06ded79962febe...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. |
|---|