OT-2026-000037730
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, pulsed 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-2026-000037730) never changes.
Identity and time
| Publication number | OT-2026-000037730 · never reused |
|---|---|
| Internal UUID | 01a0ae77-b8d0-7d86-9b29-ec706511e7bf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:36.831192Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037730 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4e9abfc6be3bb3eb46cac1eede6e125cdd5698b6013e439458f639cf844a2b46 |
|---|---|
| Markdown | a9ff5c7720e39c2a89db5601b3fa9258c2f96bbe76db83e350d0ab5ba7dbb0a1 |
| Publication page | 493ba352e7739459ce72c743703a96cad1298d99479b9b379a10e31da3423654 |
| Manifest | 352fc1e830a2ed0066f03b84c963538972a35c2ddfc3f6fb79e240b6bf1b9a4b |
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 | 9zzlHPb/GDtcD0Cwglf0cYk5xJ6KXCAdlsEtd+jNH/t3qwWb2YBNu2FWSSr40S6slnyJ1gTBAY6SQoVQ5la6BQ== |
| 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
| 2026-09-17T11:24:19.756311Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037730observed 493ba352e7739459ce72c743703a96ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:24:19.741199Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037730/manifest.jsonobserved 352fc1e830a2ed0066f03b84c9635389...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:19.725388Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037730/publication.mdobserved a9ff5c7720e39c2a89db5601b3fa9258...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:19.709843Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037730/publication.txtobserved 4e9abfc6be3bb3eb46cac1eede6e125c...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. |
|---|