OT-2026-000066689
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, pump fed, supply line pressure sensor, vented after 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-2026-000066689) never changes.
Identity and time
| Publication number | OT-2026-000066689 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-ce42-7791-86e1-8f7ef2afbec6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:49.649149Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066689 |
| Status | PUBLIC |
Content hashes
| Canonical text | 20de11949ba4736cdd52624dcb20945acf73a84fba8288313e4974d93cb9c015 |
|---|---|
| Markdown | 96a7e8c2595f6405b6e91ab5f69971230adf325619e6a9ad9ff8132c7b458d8f |
| Publication page | 5bd36d687afd950ce3b04af53327db8949343e0a5ba516110462c1e630a6e04b |
| Manifest | a28152c509cdfb153c2d02095f01328e183700dccf65a110f53fdb4914766b16 |
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 | QKWwMDuZTQKKdMFl4Sr7PS/1bOtZeg8EDYpIMKJzHJPqqv26Rhk6V1XdGIcWErT9asWIwdsx7BZmh+9zbHftAg== |
| 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
| 2026-09-17T10:33:05.267930Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066689observed 5bd36d687afd950ce3b04af53327db89...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:05.250029Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066689/manifest.jsonobserved a28152c509cdfb153c2d02095f01328e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:05.233826Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066689/publication.mdobserved 96a7e8c2595f6405b6e91ab5f6997123...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:05.215525Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066689/publication.txtobserved 20de11949ba4736cdd52624dcb20945a...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. |
|---|