OT-2026-000068371
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, pump fed, supply line pressure sensor, vented 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-2026-000068371) never changes.
Identity and time
| Publication number | OT-2026-000068371 · never reused |
|---|---|
| Internal UUID | 01a0ae90-2480-7419-9019-98945d67f89a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:17.262143Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068371 |
| Status | PUBLIC |
Content hashes
| Canonical text | 999f2da704d1faa82c7ab039676e13e4e41c7b43c0db788d929b9b2cfaa7d2af |
|---|---|
| Markdown | c259aa81d0720f08a71bbed53b52d8d49791c7cad0345e3029096d003af60ef0 |
| Publication page | f89734fe3e582b16fad8f2c03c87ae6cd0afb3773501888de8ea9c5fd1850cfe |
| Manifest | 29c1f8259a47a94282a84d279ba9061b7df99ec8e9711d6fffd4ba0eb2fc486d |
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 | fA270EH+uDWOVInK7tFM+gdfpaCeIIqkgA8UmXigEB9zxaiw8cxVATVs4NAQ+9FRpnO5PhZylzk5r149CnNLDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:29:25.358971Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068371observed f89734fe3e582b16fad8f2c03c87ae6c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:25.340879Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068371/manifest.jsonobserved 29c1f8259a47a94282a84d279ba9061b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:25.325192Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068371/publication.mdobserved c259aa81d0720f08a71bbed53b52d8d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:25.307622Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068371/publication.txtobserved 999f2da704d1faa82c7ab039676e13e4...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. |
|---|