OT-2026-000058018
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, vented 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-2026-000058018) never changes.
Identity and time
| Publication number | OT-2026-000058018 · never reused |
|---|---|
| Internal UUID | 01a0ae88-6ed9-7186-b94b-53703736f9b0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:52.020108Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058018 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6d6d292eaacb05fec5443285539c1fe8dda24dc828e8bdb53e03bfeb2a7b3709 |
|---|---|
| Markdown | b8cce008b2f00355e92841f1e60acd7e5d065f87e422f3b452500b5de105f8fe |
| Publication page | bcbe224358bd2ba46f650d82e45f7457c45f520f87757af24b687a729ac1d7f2 |
| Manifest | 0c9bd5449908b5e867bdaf4352e2ad0204b621884daafe832e2cdde3150aca0e |
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 | 8W+grzOixpOR2KOEhyoOK60rj7wCpDZhq7yYzMyXh+G4bacUZwvF7UMXGhgrfzKGN11dffJ5uxuxI/zn7O58Dw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:47:39.403583Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058018observed bcbe224358bd2ba46f650d82e45f7457...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:47:39.382479Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058018/manifest.jsonobserved 0c9bd5449908b5e867bdaf4352e2ad02...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:39.362046Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058018/publication.mdobserved b8cce008b2f00355e92841f1e60acd7e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:39.343258Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058018/publication.txtobserved 6d6d292eaacb05fec5443285539c1fe8...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. |
|---|