OT-2026-000081702
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, 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-2026-000081702) never changes.
Identity and time
| Publication number | OT-2026-000081702 · never reused |
|---|---|
| Internal UUID | 01a0ae97-0f73-7e90-8165-b3f7ff5c076a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:50.648824Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081702 |
| Status | PUBLIC |
Content hashes
| Canonical text | e24a38104cb2a1748c45a222417dd82d38dbbaf156e6f689e028040626a5214f |
|---|---|
| Markdown | 623287dd68f38972997409636f33cfe0fdeec0166126a26740682cdab5cfa8e3 |
| Publication page | dab8f392cc60481249008638704150105a71694a38a1ef6acc997178b22301de |
| Manifest | 25589618a85b252424c102a365c853f2901f8ef73a6a740737a7bc623015f59b |
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 | wTYZTOOc/5sojiQpHeEd9GpjQ3b3a0/eNi0qXAR8n4+ZW7YAn3WiFDimoswaQAqzSqQnh5gzP+gmrcax6LjtBg== |
| 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
| 2026-09-17T09:59:46.296801Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081702observed dab8f392cc6048124900863870415010...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:59:46.274416Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081702/manifest.jsonobserved 25589618a85b252424c102a365c853f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:46.256345Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081702/publication.mdobserved 623287dd68f38972997409636f33cfe0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:46.236798Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081702/publication.txtobserved e24a38104cb2a1748c45a222417dd82d...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. |
|---|