OT-2026-000046600
Publication integrity record
Single bellows cup vacuum gripper, common isolation valve, plant vacuum fed, supply line pressure sensor, pulsed 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-2026-000046600) never changes.
Identity and time
| Publication number | OT-2026-000046600 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-57de-7237-8427-66c8c8008e28 · 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-2026-000046600 |
| Status | PUBLIC |
Content hashes
| Canonical text | ae5f5558c2a039d10c3810a6ff05bb6d29b73d4da68eca83a08be22fa08e4e35 |
|---|---|
| Markdown | e68c7ac2ea8219ca414a04188015939ea90792b4b7428180e04363ca6826b88e |
| Publication page | f4e92921796e1689bf8987593da6df060c403d95af50ef24880d3f45d2d782c0 |
| Manifest | 8e1fb39434d0e2061cc3858a60a8e9fd249a9a8767c99a81bfa9f1b64f425426 |
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 | eTYUNIz+3hXQL94e6sQXa9Bysioyy7irgCtMo3IlpAaAYJK0G9SAwdd7F5EcDR1EeMXHXLRF8oNj3klRmDw1Dg== |
| 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
| 2026-09-17T11:08:40.614692Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046600observed f4e92921796e1689bf8987593da6df06...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:08:40.597762Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046600/manifest.jsonobserved 8e1fb39434d0e2061cc3858a60a8e9fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:40.579831Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046600/publication.mdobserved e68c7ac2ea8219ca414a04188015939e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:40.562212Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046600/publication.txtobserved ae5f5558c2a039d10c3810a6ff05bb6d...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. |
|---|