OT-2026-000089948
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, two stage ejector, manifold pressure sensor, 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-2026-000089948) never changes.
Identity and time
| Publication number | OT-2026-000089948 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-428d-72dd-80eb-ef98928eeb69 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:31.390046Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089948 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5c29c510316450195c5bc4ddef4a75d859e3630d3414f26b68cfd2803d483f55 |
|---|---|
| Markdown | 34d6979aa7f570bf3fd61f2cf577377f5ec95187df8b6b9c65ee4c7002944cb3 |
| Publication page | 0c9950d1e7232e5015c5c420df156712186092c44af5fd3ac6b10bb2ad488205 |
| Manifest | b9ce1c7fc5b9098f195df723bdf809c77c2e1da1f44a9d41829e76d8feee81fa |
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 | XiDR1n+yCCJG7Ns6hd7HD5ScM/YzOTbvBufSIMkb0Q2MHUcFeYwwbxllXEbTxkBQ9AUAsmToult+TQ0BPf9GBw== |
| 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
| 2026-09-17T09:45:19.677444Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089948observed 0c9950d1e7232e5015c5c420df156712...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:45:19.631602Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089948/manifest.jsonobserved b9ce1c7fc5b9098f195df723bdf809c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:45:19.611962Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089948/publication.mdobserved 34d6979aa7f570bf3fd61f2cf577377f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:45:19.562631Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089948/publication.txtobserved 5c29c510316450195c5bc4ddef4a75d8...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. |
|---|