OT-2026-000093457
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, pump fed, supply line pressure sensor, sustained blow-off before 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-2026-000093457) never changes.
Identity and time
| Publication number | OT-2026-000093457 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-508a-7389-9862-5524609e6b51 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:46.038602Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093457 |
| Status | PUBLIC |
Content hashes
| Canonical text | ebaddbc1135ac232e5e064ff2ccae4c2f7a2d7080d1be5e57ff8831beaa5919c |
|---|---|
| Markdown | d2f4013bc9c7a1a52c6ade97da2fef2c6f44c533e663b095ff01337528181976 |
| Publication page | 0c22eb243ba778f832ccac02be0233d069d5a493e14791a89e2767eb71209772 |
| Manifest | a48198257d9d8082af9faa9f55ef91069d6567c55355696160694f2f658e02f1 |
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 | yjI30NPaAsPMW6imeVj0L76CkO5d+mRzdG7NacHM/WLNkoJGVgmII8L+8eMMtnitHwyzoWukMK6+ivbryGhACA== |
| 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
| 2026-09-17T09:40:23.170139Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093457observed 0c22eb243ba778f832ccac02be0233d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:40:23.148115Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093457/manifest.jsonobserved a48198257d9d8082af9faa9f55ef9106...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:23.125739Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093457/publication.mdobserved d2f4013bc9c7a1a52c6ade97da2fef2c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:23.103769Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093457/publication.txtobserved ebaddbc1135ac232e5e064ff2ccae4c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:27.418719Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093457observed 0c22eb243ba778f832ccac02be0233d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:27.400819Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093457/manifest.jsonobserved a48198257d9d8082af9faa9f55ef9106...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:27.383049Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093457/publication.mdobserved d2f4013bc9c7a1a52c6ade97da2fef2c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:27.361964Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093457/publication.txtobserved ebaddbc1135ac232e5e064ff2ccae4c2...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. |
|---|