OT-2026-000027597
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, sustained blow-off 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-2026-000027597) never changes.
Identity and time
| Publication number | OT-2026-000027597 · never reused |
|---|---|
| Internal UUID | 01a0ae72-6999-7aa5-a684-13416df1f293 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:48.928538Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027597 |
| Status | PUBLIC |
Content hashes
| Canonical text | 81c3772ffd9c7f52fa3a17d04cd5227a16456ae7ff6b0851f523a926989c7729 |
|---|---|
| Markdown | ce60e6ec41cb71149ce89b7a501bb1ccda9539d8593a2a8aad9a96c107cb412e |
| Publication page | c2d9df5d99982f5f51fe72553500a89c5eb1443b92bcacdc103efe6773a262b9 |
| Manifest | 7866ee81dc81889a095c1685eca3ab340620502c3f0d9d7f581c4856debc18c9 |
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 | fONYdEEUTw648X4vmTBB8Rig2xsA06yfXYesBiUZ9xoENUyPy8JuCEZrYRWoGbHAGqioLg5YOtpJ4g4ErhNlCg== |
| 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
| 2026-09-17T11:43:06.662661Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027597observed c2d9df5d99982f5f51fe72553500a89c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:43:06.644583Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027597/manifest.jsonobserved 7866ee81dc81889a095c1685eca3ab34...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:06.622141Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027597/publication.mdobserved ce60e6ec41cb71149ce89b7a501bb1cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:06.580634Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027597/publication.txtobserved 81c3772ffd9c7f52fa3a17d04cd5227a...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. |
|---|