OT-2026-000046590
Publication integrity record
Foam pad vacuum gripper, common isolation valve, plant vacuum fed, supply line pressure sensor, sustained blow-off after set-down, on a tool changer
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-2026-000046590) never changes.
Identity and time
| Publication number | OT-2026-000046590 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-57de-76e1-a882-e08de444a744 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:31:51.003526Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046590 |
| Status | PUBLIC |
Content hashes
| Canonical text | baaf6e3100f7cfdcc6fe63c141844714be2eb934a99aaf9b00a6c97eb3dc3855 |
|---|---|
| Markdown | aa16ed784d112141fb435cf9d26c096bca2244bcf23f79dca55e41d786b48f87 |
| Publication page | 8908b90251967ad9491f03dc9643b931ad7c25eeaabcbb7c13649f8f8fdebf0e |
| Manifest | 1a94647bfd8877957082b66c8f784ba62438498f7bb266291cc1376c6e22d71c |
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 | ftmKe5RVVlg3vIURZuells4fWpUiOZekbf6dl21TgSYloSY/bktNoI2DXBmj8hIdT+z9qapcr/wMeiS/ebefAA== |
| 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
| 2026-09-17T11:08:39.852119Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046590observed 8908b90251967ad9491f03dc9643b931...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:08:39.834329Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046590/manifest.jsonobserved 1a94647bfd8877957082b66c8f784ba6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:39.815183Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046590/publication.mdobserved aa16ed784d112141fb435cf9d26c096b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:39.798332Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046590/publication.txtobserved baaf6e3100f7cfdcc6fe63c141844714...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. |
|---|