OT-2026-000046554
Publication integrity record
Foam pad vacuum gripper, common isolation valve, three stage ejector, 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-2026-000046554) never changes.
Identity and time
| Publication number | OT-2026-000046554 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-57dd-7682-8397-f67253dedecf · 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-2026-000046554 |
| Status | PUBLIC |
Content hashes
| Canonical text | 44c83ab020d7f0219495c3c3d14839ee4d1f8316ac38ed644e6c0b6f060cb669 |
|---|---|
| Markdown | bc220709c1c9694f8f5caa0a3540f52bee8b383298c928552cc180cf7051deb1 |
| Publication page | dab90df319fb09d3fe4350b17d8c5c2106c9caf9be8b5f878468c12105d2ff78 |
| Manifest | d2ba0b03c402791d53ec430f0762532fc76e4a808aa9ec3ca9b74ae25a528bb2 |
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 | aeOx2N5+BnUON8ceSXospve0TqjCLASkY1VhyDiigLIb10osmCmADXTqrrRaTOXItlasoJcZQxhsuSMUkW2XBA== |
| 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
| 2026-09-17T11:08:36.822594Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046554observed dab90df319fb09d3fe4350b17d8c5c21...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:08:36.804469Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046554/manifest.jsonobserved d2ba0b03c402791d53ec430f0762532f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:36.787390Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046554/publication.mdobserved bc220709c1c9694f8f5caa0a3540f52b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:36.770159Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046554/publication.txtobserved 44c83ab020d7f0219495c3c3d14839ee...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. |
|---|