OT-2026-000039067
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, pump fed, supply line pressure sensor, 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-2026-000039067) never changes.
Identity and time
| Publication number | OT-2026-000039067 · never reused |
|---|---|
| Internal UUID | 01a0ae78-9672-7e95-aa05-95402ec9db84 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:33.573712Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039067 |
| Status | PUBLIC |
Content hashes
| Canonical text | 54ca831424feb4e58bb18522721ba4dcab62ccb74e518bb5e82fd0dfe2e068a8 |
|---|---|
| Markdown | 064816ece09b6cb79fedd4013242b085f1143f48396fa104e8b985037da051c9 |
| Publication page | d106f9d08791959c85179498e676385cee2abe4fc7c29c14162c3acc0ecc39c6 |
| Manifest | 1ae43d22a1ff5310d7f5fede242be382987351ff41ec410e60a6c524facf4398 |
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 | 4KQS3BxBDIre8ayYqORr6rVkmIXQ63vYqWMCYY1IOiaEhoIR5rKSuH9D7uf3X+CcD1nl/vZk8NEBsJbjxZQzAQ== |
| 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
| 2026-09-17T11:20:32.448856Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039067observed d106f9d08791959c85179498e676385c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:32.429356Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039067/manifest.jsonobserved 1ae43d22a1ff5310d7f5fede242be382...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:32.408852Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039067/publication.mdobserved 064816ece09b6cb79fedd4013242b085...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:32.391022Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039067/publication.txtobserved 54ca831424feb4e58bb18522721ba4dc...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. |
|---|