OT-2026-000006700
Publication integrity record
Porous face vacuum gripper, common isolation valve, pump fed, vented after set down, closed cell
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-2026-000006700) never changes.
Identity and time
| Publication number | OT-2026-000006700 · never reused |
|---|---|
| Internal UUID | 01a0a964-6560-79d6-8cb4-292e58a2022b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:45:24.194851Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006700 |
| Status | PUBLIC |
Content hashes
| Canonical text | a9118b7a18e798e30f7a7f6af99536025cf3442329792d8526be7c035a6074a7 |
|---|---|
| Markdown | 7203a932349a4f5dc5648fd5814d964f2b69532261c112d7cef834f4db844836 |
| Publication page | c82d58276ffb1fdba842dee8ddc6795c7de219501201e2370f1140172ae1a61b |
| Manifest | 649cf12c7bf945de107e9fa3935036873f86dd91de30a2a0b6c0bc408ce4c327 |
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 | 1HiM2BKLwKx+lzInGf8pmYQ3nvSD4A047eH0RLOngyP/YSpZPped9nj/y4VBWlFLevd+ixyOLQLxBYSS96DsDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:47:03Z batch OT-TS-2026-W38-013 · RFC 3161 token · inclusion proof root e368e9c5ab06dc5cb1b0682dd54c11f5... |
|---|
Independent retrieval
| 2026-09-16T08:50:15.877929Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006700observed c82d58276ffb1fdba842dee8ddc6795c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:50:15.754085Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006700/manifest.jsonobserved 649cf12c7bf945de107e9fa393503687...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:50:15.739751Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006700/publication.mdobserved 7203a932349a4f5dc5648fd5814d964f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:50:15.726271Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006700/publication.txtobserved a9118b7a18e798e30f7a7f6af9953602...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. |
|---|