OT-2026-000044837
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, sustained blow-off 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-2026-000044837) never changes.
Identity and time
| Publication number | OT-2026-000044837 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-911b-7302-ab5d-73b73889b161 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:54.474009Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044837 |
| Status | PUBLIC |
Content hashes
| Canonical text | 32bc429291030cb97e12a4d277c931f74c61366b905114143d7e799001d5ed08 |
|---|---|
| Markdown | c249f4467e057a44b9866566d313374677b4873474d5780f06ae14fd26da50ed |
| Publication page | 1622ccf73429fa16b121ab0603b621fcd36969a845b5adf9a377d63a26a94b91 |
| Manifest | 2b9c1fc3a1826b5e8e0fc79a9da8bc0c5d772828481bfe0e14582c7e1a0e0a1b |
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 | qo2bP0uzfWCaUooYazqXm697rL4eczB4KRB/cNYdbsN5k0eyZEPjQ4QYZkuCLtQhKilb1VPFu0qbcaoK4JNWBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:11:28.681261Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044837observed 1622ccf73429fa16b121ab0603b621fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:11:28.662712Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044837/manifest.jsonobserved 2b9c1fc3a1826b5e8e0fc79a9da8bc0c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:28.644082Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044837/publication.mdobserved c249f4467e057a44b9866566d3133746...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:28.624579Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044837/publication.txtobserved 32bc429291030cb97e12a4d277c931f7...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. |
|---|