OT-2026-000071412
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, 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-2026-000071412) never changes.
Identity and time
| Publication number | OT-2026-000071412 · never reused |
|---|---|
| Internal UUID | 01a0ae91-e0ed-75bd-ab31-09fd0157d5c5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:11.039722Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071412 |
| Status | PUBLIC |
Content hashes
| Canonical text | b72f2cab06385c145b358cf11dba4fd10360fd6f1a69dc0fbbf28c0f17193b5c |
|---|---|
| Markdown | 5da8cc0e5718ad9f7be6f0a86810561c67481b079e0b1fe5ae0cdb3b2a0ebeb9 |
| Publication page | 43cd580178ab2d98597d2235cdd500e6b8672096732d9f6925813a0e9f322310 |
| Manifest | 9b2c5d95e6e7543b9d35265fc1a2927c67f571d00b1caf07bc454f43aed0391e |
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 | C4+JvQniqSFlu1QMqVVBBT3+e0t8pfpV+ZQ2POiO7HLnXMwMtRQ+URXM1zTQ16AGFM9xSL31wNtUFBUEMxS9BA== |
| 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
| 2026-09-17T10:25:00.409761Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071412observed 43cd580178ab2d98597d2235cdd500e6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:00.391687Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071412/manifest.jsonobserved 9b2c5d95e6e7543b9d35265fc1a2927c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:00.355503Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071412/publication.mdobserved 5da8cc0e5718ad9f7be6f0a86810561c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:00.321989Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071412/publication.txtobserved b72f2cab06385c145b358cf11dba4fd1...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. |
|---|