OT-2026-000064422
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-2026-000064422) never changes.
Identity and time
| Publication number | OT-2026-000064422 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-a461-70c6-891b-e0fd3c100488 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:33.392114Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064422 |
| Status | PUBLIC |
Content hashes
| Canonical text | 85341e34fecc107ccfbe71bbbd2891d0d7404081276aef107d924272c2b8c92b |
|---|---|
| Markdown | f5cc5354911c7f0290829a3057ee09c144263bf15c3bc19eafc19db2615ee9d4 |
| Publication page | abe4c5a776f67ebffa4d2205d339e74b37e0264e5642a1afa56c0918742557cd |
| Manifest | 8befbf8f69ceca072e3c4666494cfb077861e6963078bddd2493eb0277fa7c8d |
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 | 64S3PM4NWCfn10QD4cevp0dWOZWBeLkVfLygEkHuqu9XlXy0LSphpcLCenTkVW7ASQ1Ac3eFiUBe8YoKnkWQCg== |
| 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
| 2026-09-17T10:36:36.231263Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064422observed abe4c5a776f67ebffa4d2205d339e74b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:36.213149Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064422/manifest.jsonobserved 8befbf8f69ceca072e3c4666494cfb07...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:36.196596Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064422/publication.mdobserved f5cc5354911c7f0290829a3057ee09c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:36.181129Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064422/publication.txtobserved 85341e34fecc107ccfbe71bbbd2891d0...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. |
|---|