OT-2026-000037458
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, two 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-2026-000037458) never changes.
Identity and time
| Publication number | OT-2026-000037458 · never reused |
|---|---|
| Internal UUID | 01a0ae77-b8ce-7c16-a7ce-c0ce69a93476 · 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-2026-000037458 |
| Status | PUBLIC |
Content hashes
| Canonical text | 992b04af47a47a25ea1cb7be9eba9044e8728805305c71421ac776f63a31f6a3 |
|---|---|
| Markdown | 4ebb9cb073bb777cf2cc3e502583cf3458449051f6ffffc1a92cb4d95ec1528f |
| Publication page | e979e0f834faba73eea94cd1c61a0ded2ef86e59e3115f3d79b525dd90e3f884 |
| Manifest | 995bd5fce4d3960f44bd5f7ce2be346a5d3e037e29464d8bb79e2d8b1f84de59 |
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 | DumTm/2rTdnwTbjN2XRCODFYigbpWzw+UWCPNkFtCMCGegiI7CFhH3ArdzrJNFmAjkgmaFkQYSzxpZEVuVzsCQ== |
| 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
| 2026-09-17T11:23:53.689544Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037458observed e979e0f834faba73eea94cd1c61a0ded...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:53.672505Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037458/manifest.jsonobserved 995bd5fce4d3960f44bd5f7ce2be346a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:53.654931Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037458/publication.mdobserved 4ebb9cb073bb777cf2cc3e502583cf34...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:53.633881Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037458/publication.txtobserved 992b04af47a47a25ea1cb7be9eba9044...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. |
|---|