OT-2026-000056089
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, supply line 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-2026-000056089) never changes.
Identity and time
| Publication number | OT-2026-000056089 · never reused |
|---|---|
| Internal UUID | 01a0ae87-0a4b-79bc-983c-1d27434fdbc6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:20.734835Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056089 |
| Status | PUBLIC |
Content hashes
| Canonical text | 69f70bb555399c5f6ad5f22ac4348c0243fb1a4daff4a15579a83ef63b4de805 |
|---|---|
| Markdown | 779a54e15f9dce5aa6cc875de368a9cf5d86ce5739d5e2d5745e7b86e403d173 |
| Publication page | 991e5dcce5271caeaaee5125226649ffbc0b935f5b6ce52a2fafd38667db7a94 |
| Manifest | efef93552b173e2e9717eb004272ac27ef7b7518fc80b13b99be36eb20edf886 |
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 | HbkTToDoPIZr2DOmwwc2KyMjylf08qeGqztjuMIFLyhjIS9c8zBxWo3nAiNI+R/w++K248yr5vo4Uyky3nrvAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:51:37.679750Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056089observed 991e5dcce5271caeaaee5125226649ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:51:37.659801Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056089/manifest.jsonobserved efef93552b173e2e9717eb004272ac27...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:37.641708Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056089/publication.mdobserved 779a54e15f9dce5aa6cc875de368a9cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:37.623577Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056089/publication.txtobserved 69f70bb555399c5f6ad5f22ac4348c02...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. |
|---|