OT-2026-000062443
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, pump fed, manifold pressure sensor, pulsed blow-off before 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-2026-000062443) never changes.
Identity and time
| Publication number | OT-2026-000062443 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-0ac0-7adc-b3e6-6470bfda785f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:48.542263Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062443 |
| Status | PUBLIC |
Content hashes
| Canonical text | eaa360f9f1fdc42f0350a9f6109af1e3541b8653fef95ed275c8a766fab9c62c |
|---|---|
| Markdown | d468b36f7221db36aa548295870531129b2556d2365a9b94ffc226c100676e6e |
| Publication page | d11fe682f0f39577d1dd1f47ec75674e61ddb7d12e917f9f3067bef3bc587e94 |
| Manifest | 0f12636c1e69a1c2cce04c0d1b6778422818bcc01f0ddf202755aec8485b16ea |
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 | ibmATwtY6XHBFAL1crB2Ivv2/IEDuxQ3AYLC2MSAaN1X7DhPVwaMvqyrdsZThXX6c0qTH+atLHsVzfsg5/x1Dg== |
| 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
| 2026-09-17T10:39:47.168660Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062443observed d11fe682f0f39577d1dd1f47ec75674e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:47.015596Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062443/manifest.jsonobserved 0f12636c1e69a1c2cce04c0d1b677842...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:46.996820Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062443/publication.mdobserved d468b36f7221db36aa54829587053112...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:46.978351Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062443/publication.txtobserved eaa360f9f1fdc42f0350a9f6109af1e3...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. |
|---|