OT-2026-000064310
Publication integrity record
Four pad foam vacuum gripper, four 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-2026-000064310) never changes.
Identity and time
| Publication number | OT-2026-000064310 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-a460-7036-b00b-a78b10b57b17 · 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-2026-000064310 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3a4a6116d02d2c022f30c121caaacd2c433a363c9b1df7917aae521d185d4f9b |
|---|---|
| Markdown | 350c93b4d9111a86f09c6e830325331c90e829cde6f19159f58e97a2c03c01cb |
| Publication page | be181a4cd41dd0693dc59ba3eddb742fdd2f960e394d3ab96d5fe39e167b45f6 |
| Manifest | 0a7d23764dd436ad49b13c259f9f8c38098c7790213045c61ad0b001cb96e480 |
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 | 68WLdQIl8p2k6Zg9UZByKEwi/mpylgr6BuUT4wAGoSLVt3g54rsM1zwnoetZuv+r4PXKDysIcqf0I6tTmQkyDw== |
| 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
| 2026-09-17T10:36:27.645383Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064310observed be181a4cd41dd0693dc59ba3eddb742f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:27.627911Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064310/manifest.jsonobserved 0a7d23764dd436ad49b13c259f9f8c38...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:27.611442Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064310/publication.mdobserved 350c93b4d9111a86f09c6e830325331c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:27.595328Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064310/publication.txtobserved 3a4a6116d02d2c022f30c121caaacd2c...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. |
|---|