OT-2026-000091862
Publication integrity record
Two cup vacuum gripper, two zone face, six 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-2026-000091862) never changes.
Identity and time
| Publication number | OT-2026-000091862 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-43ba-771b-b9e1-2f1444053150 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:37.256105Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000091862 |
| Status | PUBLIC |
Content hashes
| Canonical text | 604cd4a42be9280c9cdc4cc95943542df7a9d446f29c96df363cffc03d8a5c44 |
|---|---|
| Markdown | 566d8b9fb413b57839dcaf031a4f60d31b2e9ee2e44960385357149037327e0e |
| Publication page | 7d4fbec051ee76cfc37b3770ebcd76a55c450679bafbbf53c381d66bf92346c7 |
| Manifest | 527049ab329672a2df63daa1a5151c198f1a8f7aa2ae2534272d708abcb73744 |
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 | xMcXHB6d0YyojHJON0AHL4M4SvRo3Owy3T7ptGEaHIK5Uyj7gzWCgg15/upaIzBVmh5DhrtQmfVKku9y7CTDCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:42:47.182984Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091862observed 7d4fbec051ee76cfc37b3770ebcd76a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:42:47.166487Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091862/manifest.jsonobserved 527049ab329672a2df63daa1a5151c19...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:42:47.147969Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091862/publication.mdobserved 566d8b9fb413b57839dcaf031a4f60d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:42:47.129659Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091862/publication.txtobserved 604cd4a42be9280c9cdc4cc95943542d...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. |
|---|