OT-2026-000068347
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, vented 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-2026-000068347) never changes.
Identity and time
| Publication number | OT-2026-000068347 · never reused |
|---|---|
| Internal UUID | 01a0ae90-2480-74c7-b2ad-0f48bae460c9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:17.262143Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068347 |
| Status | PUBLIC |
Content hashes
| Canonical text | 32be14feee3457133713af94d28732c932d3c2eb8cd414230f652d2f1a1949fa |
|---|---|
| Markdown | f7c10755ad0afab64e36f6d047c624e58b1d4a4c566bb57e1658a30d4dbd531c |
| Publication page | f5b5cdfe1134fdc2875af1abfe5da9e04131d41a246a581c505a0833f4629851 |
| Manifest | 1695033abbb26ab3346a099c8c4b42af97b60c791bc63abc67e8ffeece60a034 |
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 | FjyeZ0CG+1kLGjOf2bIcroA6ITOwFwi1ivzygm9Zmo+wp4yFFTvlto5kApbZF/NFpKKKHtu2WwalfhA33sCmBw== |
| 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
| 2026-09-17T10:29:23.548125Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068347observed f5b5cdfe1134fdc2875af1abfe5da9e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:23.532348Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068347/manifest.jsonobserved 1695033abbb26ab3346a099c8c4b42af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:23.514935Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068347/publication.mdobserved f7c10755ad0afab64e36f6d047c624e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:23.496696Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068347/publication.txtobserved 32be14feee3457133713af94d28732c9...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. |
|---|