OT-2026-000004786
Publication integrity record
Bellows cup vacuum gripper, per zone isolation, four outlet manifold, plant vacuum fed
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-2026-000004786) never changes.
Identity and time
| Publication number | OT-2026-000004786 · never reused |
|---|---|
| Internal UUID | 01a0a923-5026-77a9-bf5c-b6628fa7f696 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T07:34:18.921386Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000004786 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1e6d7f0f24520131d2c908f736ae2408da1aead891ee3cdf85b1cfc0bc069353 |
|---|---|
| Markdown | a59a2c8cb183bc48300bf544f1f42979b4b187fe0c60af944d123d52c0106def |
| Publication page | de2e54baad2b772c6d1e642af8d3c3f5b5ce07d9d3d67defbfcccf14f11e7e75 |
| Manifest | a84fee2ac49da5fcbe8d1ef091703c8c6c7c236d9d17f9316649c5d8f98b3424 |
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 | mPJKynfqHsF2lMI2sc2SfhX1I1q3qp2O1Jylh83vuVdXVxjzamYx4fSqCFIv2769ugAMMFgEaRSqgcSX8sftDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T07:47:02Z batch OT-TS-2026-W38-010 · RFC 3161 token · inclusion proof root e1b42dfa4cd0fb1e3e472afd2db961c2... |
|---|
Independent retrieval
| 2026-09-16T07:40:19.152587Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000004786observed de2e54baad2b772c6d1e642af8d3c3f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T07:40:19.137324Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000004786/manifest.jsonobserved a84fee2ac49da5fcbe8d1ef091703c8c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:40:19.121006Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000004786/publication.mdobserved a59a2c8cb183bc48300bf544f1f42979...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:40:18.991369Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000004786/publication.txtobserved 1e6d7f0f24520131d2c908f736ae2408...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. |
|---|