OT-2026-000075106
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, single 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-2026-000075106) never changes.
Identity and time
| Publication number | OT-2026-000075106 · never reused |
|---|---|
| Internal UUID | 01a0ae93-ac2e-7ec6-b24d-96e9da80ef9c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:08.693295Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075106 |
| Status | PUBLIC |
Content hashes
| Canonical text | ea97528f3c1fe3b997258531389a7ea341f2d21e3028c28b4b9c86d978d7780f |
|---|---|
| Markdown | 30ce4f7aa39265898b565d8ef5e6e5d00c309f399a3b7d6951652773de765abf |
| Publication page | 37e0d57350ffe20a67fc86865a6465dc6f7fa1525d9e5128a89ac8f1f87b91f4 |
| Manifest | 4310dc98263a537c2e8fbdccff96b0c0462d4a531de3d2f5df774e774350afa9 |
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 | TtcJeum8RyEPj03wYqnpVDTErXXhjtyf6tPA7HbLQo5w4r/a/rfZXKNwJwagZ02mLr3svQmUt18OSE1x/oR7Cw== |
| 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
| 2026-09-17T10:18:55.892112Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075106observed 37e0d57350ffe20a67fc86865a6465dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:18:55.875461Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075106/manifest.jsonobserved 4310dc98263a537c2e8fbdccff96b0c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:55.858068Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075106/publication.mdobserved 30ce4f7aa39265898b565d8ef5e6e5d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:55.842041Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075106/publication.txtobserved ea97528f3c1fe3b997258531389a7ea3...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. |
|---|