OT-2026-000035518
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, pump fed, 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-2026-000035518) never changes.
Identity and time
| Publication number | OT-2026-000035518 · never reused |
|---|---|
| Internal UUID | 01a0ae76-b4c5-7218-b707-9b0a5cca928a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:30.265572Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035518 |
| Status | PUBLIC |
Content hashes
| Canonical text | f0df9aae03bc4f3cb3a4d446013b594dd4ce7296b100032be2bc479977100ebc |
|---|---|
| Markdown | 26985aff64ef4b76085220427ace4be35d34e58cefeb1240ff7e01163a02dd9b |
| Publication page | 3d2b3d8504df125ff91f34ac59a30c7ff899301b75120e194b1cea266cdd4c4f |
| Manifest | 724ba9e05298ff3eb26b743c6096eab6ace066343b31f51331d2ada522999642 |
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 | r3ZCO1n/wdUsg/2rk0RJmINdFd7ADW2fE3HHIXJ8+tyfJYf3vgEQ+gcLefottRmNYNb7HwN900uBOzTfvvB+Dg== |
| 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
| 2026-09-17T11:26:56.388469Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035518observed 3d2b3d8504df125ff91f34ac59a30c7f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:56.371157Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035518/manifest.jsonobserved 724ba9e05298ff3eb26b743c6096eab6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:56.354378Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035518/publication.mdobserved 26985aff64ef4b76085220427ace4be3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:56.336081Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035518/publication.txtobserved f0df9aae03bc4f3cb3a4d446013b594d...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. |
|---|