OT-2026-000031665
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, pulsed blow-off after set-down
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-2026-000031665) never changes.
Identity and time
| Publication number | OT-2026-000031665 · never reused |
|---|---|
| Internal UUID | 01a0ae74-bad0-7e0a-9195-e4590cf65b52 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:20.739935Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000031665 |
| Status | PUBLIC |
Content hashes
| Canonical text | 35df716d9fd14d7704cde1378794432db401053d69c8ce69b551a3145f715da2 |
|---|---|
| Markdown | 45459648abbdd9d44bae03d5047b808390f685e1e63412ffc1255514da22bfcf |
| Publication page | 2e0c37702e30365fd06ca868ca3d6ab5d10a692b8c7af1af5e4270c9e06882b0 |
| Manifest | a3c73eb02bdca5f2ee19acfb49b41a2beedd77ed27a64090acb04a074bbacb5d |
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 | gR9vd4h55fXpkE045E0K3b/0q3MqWPkiXlfyCpKwHNDJkU/5yo79KgbkzXH4i4fQwRl4fjvfxklTlGfKEomACA== |
| 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
| 2026-09-17T11:34:45.669074Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031665observed 2e0c37702e30365fd06ca868ca3d6ab5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:34:45.646461Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031665/manifest.jsonobserved a3c73eb02bdca5f2ee19acfb49b41a2b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:45.628524Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031665/publication.mdobserved 45459648abbdd9d44bae03d5047b8083...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:45.607718Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031665/publication.txtobserved 35df716d9fd14d7704cde1378794432d...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. |
|---|