OT-2026-000067633
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, manifold 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-2026-000067633) never changes.
Identity and time
| Publication number | OT-2026-000067633 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-6bda-7a60-8ecf-09b11f942af5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:29.998864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067633 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8c9455a4c3a16a31cf14a1bbc4bc6728c83e9a3e1e7f7b912e075e71c628b3f8 |
|---|---|
| Markdown | 6a8e526ddfd05c7df0748bcb28e536bab0c24afe8a7df16788e8d6c654b36d45 |
| Publication page | b1f631b8bc20c89119c7b813cbf175b84a75f6e9a05d46047479c48ffae43788 |
| Manifest | a3e6b8f3e71d383434e40df854032bda5ba14bc86a9990f619058cc48d4326ce |
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 | +WYRJArTMT8ZX7M0i0o8we3o8YUtdBGFes0Oz6Q94HPgUP+VsRG/RgjDkOBH65pachZrKigZNlQt3R6UQUTKDw== |
| 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
| 2026-09-17T10:31:57.501911Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067633observed b1f631b8bc20c89119c7b813cbf175b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:31:57.484616Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067633/manifest.jsonobserved a3e6b8f3e71d383434e40df854032bda...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:57.466381Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067633/publication.mdobserved 6a8e526ddfd05c7df0748bcb28e536ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:57.445275Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067633/publication.txtobserved 8c9455a4c3a16a31cf14a1bbc4bc6728...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. |
|---|