OT-2026-000046514
Publication integrity record
Foam pad vacuum gripper, common isolation valve, single 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-2026-000046514) never changes.
Identity and time
| Publication number | OT-2026-000046514 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-57dd-71af-adb1-def8b787fbbe · 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-2026-000046514 |
| Status | PUBLIC |
Content hashes
| Canonical text | 51bc5e0748c62811f50545306740adb2ba0dbb089a5a562ca3ed928be6f2552d |
|---|---|
| Markdown | efb7408d320f1f5be04112d7c558c245b507b26fa3082c0565f9b729a0f56c65 |
| Publication page | f7df5bdd71b6f4157ae54ee082763b31eff1456922a9e9dc949bc89cb087d6e9 |
| Manifest | b2cb881faeeb15dfe2d34be0017a2739cef2e99208c2092f82a37b92b85df02e |
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 | uuVdyPyrjRvEC5Rw/gugg5jpP6MzxTgHKj8fNpCxT/iKUKlnDuegj65BdeglwRzUaz4VsRbLhPjRE0F3JwE0DA== |
| 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
| 2026-09-17T11:08:33.574931Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046514observed f7df5bdd71b6f4157ae54ee082763b31...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:08:33.556333Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046514/manifest.jsonobserved b2cb881faeeb15dfe2d34be0017a2739...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:33.537655Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046514/publication.mdobserved efb7408d320f1f5be04112d7c558c245...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:33.515889Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046514/publication.txtobserved 51bc5e0748c62811f50545306740adb2...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. |
|---|