OT-2026-000015128
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000015128) never changes.
Identity and time
| Publication number | OT-2026-000015128 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-ef47-70e6-8a00-daa81cf9472c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:55.421510Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015128 |
| Status | PUBLIC |
Content hashes
| Canonical text | bacdeb2c3da29d65f4bb9d643c658e8a6b7822a8baab0cab69852b8a3fc5d59a |
|---|---|
| Markdown | f036f59aca2a0f9c011255440f83d46213a40f9212aadd54ba7d8177b26e65b1 |
| Publication page | 28f71cbb9637ff3a61a9f2982724776744b262363f3987a7528c0c3ba2cdb791 |
| Manifest | 512d870085413a23da039cbfb651583e66ea8249bada367728267cf8d702b017 |
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 | UvfIt63oQGHQs0GpXcYeVfo7KJsxBefj59/vkZWrFxxT7IDmfOFzR3dHSveXV3nO/ie2FULOvdhGXRZY4ocoBw== |
| 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
| 2026-09-17T12:05:43.524917Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015128observed 28f71cbb9637ff3a61a9f29827247767...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:05:43.506088Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015128/manifest.jsonobserved 512d870085413a23da039cbfb651583e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:43.486109Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015128/publication.mdobserved f036f59aca2a0f9c011255440f83d462...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:43.465896Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015128/publication.txtobserved bacdeb2c3da29d65f4bb9d643c658e8a...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. |
|---|