OT-2026-000058828
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, sustained 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-2026-000058828) never changes.
Identity and time
| Publication number | OT-2026-000058828 · never reused |
|---|---|
| Internal UUID | 01a0ae89-479d-74ca-9196-e4cf7fc0e8c5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:43:47.568543Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058828 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8c70c382f4526df69a9d1b97c7d1208d5e46c42ae13d27c634cbacb9eb614179 |
|---|---|
| Markdown | 1e1d4792b3152188f181070368930eee9587eb16629c444044e2113a29dab35f |
| Publication page | 9e3574db81ccd86eaddf50deb113fdcdc71a36b468588ff5fc393b4cc4ab9fc3 |
| Manifest | bdb232806a57195cc395d19657a513380efebfec4bf913b0d057145c18c34958 |
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 | 5hEUfgAJDfe/2Jv9R++1LrtL/8bt1Lva5Y2gkbyt7ahc+iuk0KDWSz+mQmjKTdOCMj3opf5A2mn1TEPZFXPEBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:46:21.485945Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058828observed 9e3574db81ccd86eaddf50deb113fdcd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:21.467556Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058828/manifest.jsonobserved bdb232806a57195cc395d19657a51338...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:21.447302Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058828/publication.mdobserved 1e1d4792b3152188f181070368930eee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:21.429705Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058828/publication.txtobserved 8c70c382f4526df69a9d1b97c7d1208d...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. |
|---|