OT-2026-000044941
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, sustained 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-2026-000044941) never changes.
Identity and time
| Publication number | OT-2026-000044941 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-911c-768f-bb3b-fc9c84af1914 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:54.474009Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044941 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2c91fdd431f19be81ec55c3389f98b8bbbd85b07a3555133d4eee0f963f7b4d9 |
|---|---|
| Markdown | 92eab6c39ee0b62bf9cdca44b795e27ba2f013806dfa31877f3dc07f981be13d |
| Publication page | 7f5df6a87c7d1b4eef26ec228a926769ba46dec674c1b18fdf7c0f92e08015f4 |
| Manifest | 89156a67b975fb6662a6756134541bd0025824b90f7bb514587bfbe3e6c7787b |
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 | J0cvIImY4+p2xY1+naGYrwVpCMhBOXQRxeXzJRThr4HqHggTzgb9BysAC6hl/wKtmSqnEaJ9gLuF0J3Q23eeAg== |
| 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
| 2026-09-17T11:11:37.191870Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044941observed 7f5df6a87c7d1b4eef26ec228a926769...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:11:37.173336Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044941/manifest.jsonobserved 89156a67b975fb6662a6756134541bd0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:37.153631Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044941/publication.mdobserved 92eab6c39ee0b62bf9cdca44b795e27b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:37.134068Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044941/publication.txtobserved 2c91fdd431f19be81ec55c3389f98b8b...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. |
|---|