OT-2026-000067862
Publication integrity record
Single bellows cup vacuum gripper, common isolation valve, pump fed, 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-2026-000067862) never changes.
Identity and time
| Publication number | OT-2026-000067862 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-c4fb-7988-a769-9ba5f44ae72d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:52.812402Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067862 |
| Status | PUBLIC |
Content hashes
| Canonical text | 16f27a8e13eabfb9a591d4911570a4b749477eb18241e1f51aa782d317a33a4f |
|---|---|
| Markdown | d0e24ab29afd00825c6dfe336f9584231fe1358e640e152475a81c17dc3ceb95 |
| Publication page | 6bb34de26ea6d0a0eb79451debf7485d9e34ec740ae2b632692fe6770e5c1f0f |
| Manifest | ae13d70450919a394f516b272467025c444bccf75d322804ef4f454192faf32c |
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 | zCFn7Y7LTv+3c9mqw2GDSMNUcEpgAea2+x81O8ewmdfZ0rrfXKy+6ClODxyegK8JrnGP9DLi+5WKsuKXQVvaAg== |
| 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
| 2026-09-17T10:30:14.742981Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067862observed 6bb34de26ea6d0a0eb79451debf7485d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:14.725168Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067862/manifest.jsonobserved ae13d70450919a394f516b272467025c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:14.697594Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067862/publication.mdobserved d0e24ab29afd00825c6dfe336f958423...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:14.677008Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067862/publication.txtobserved 16f27a8e13eabfb9a591d4911570a4b7...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. |
|---|