OT-2026-000003865
Publication integrity record
Bellows cup vacuum gripper, two zone face, pump fed, 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-2026-000003865) never changes.
Identity and time
| Publication number | OT-2026-000003865 · never reused |
|---|---|
| Internal UUID | 01a0a90b-4bbb-7886-b1b1-52da701d9032 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T07:08:04.925854Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000003865 |
| Status | PUBLIC |
Content hashes
| Canonical text | 941fb876eed2a9aec8e2d27effb577435ef038f480f14a4f0c74d8973337f268 |
|---|---|
| Markdown | 8686a16f13d8c4447e8dcef2bf28221a6c8a25621a261b5f0ed4913bbcc47593 |
| Publication page | e93e142b73857d0aed4773064816b7a2abcc8dbad6ac69706df7d8aab50e8769 |
| Manifest | 71f8de0759d17f4d15899af0329d69ed249851d485f3b6ff2c24337b51036e89 |
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 | qojbm5GvUwoZ3OYw87/9+/i1t+cYdkj2+XdpuLHr4P+nSruFf+0jIl5KC8g5dBdktBiN/Wa41YdGN2OCrzfWDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T07:27:02Z batch OT-TS-2026-W38-009 · RFC 3161 token · inclusion proof root aada101caea153fd76622afa3661a5b8... |
|---|
Independent retrieval
| 2026-09-16T07:10:15.710313Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003865observed e93e142b73857d0aed4773064816b7a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T07:10:15.696777Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003865/manifest.jsonobserved 71f8de0759d17f4d15899af0329d69ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:10:15.684130Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003865/publication.mdobserved 8686a16f13d8c4447e8dcef2bf28221a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:10:15.668218Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003865/publication.txtobserved 941fb876eed2a9aec8e2d27effb57743...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. |
|---|