OT-2026-000047358
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, two 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-2026-000047358) never changes.
Identity and time
| Publication number | OT-2026-000047358 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-3e57-7e17-b6e1-8cadcc001227 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:49.774666Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047358 |
| Status | PUBLIC |
Content hashes
| Canonical text | 012e4aa33735c98aedab8a524f4b1b74711ecb64545c3fb2ccaccc29662adea9 |
|---|---|
| Markdown | d7640fdad2311e2f509fd6041a348148137c40f4f9bfdd92642b45048494e75e |
| Publication page | a8f590af3e54e5da9a08c2f2503c6dfb803379c2620c2664e2ab0767e64ea582 |
| Manifest | 73cbe8a6ca6b057ef5e22c191d56a63f610c1c475c2917e6eb47a5e3a12cf938 |
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 | HKGmqxWNVpOCnxVI03xxMo9bltpWQISbQBegMOWiccD5B3wpZ2EgNkIbiWc/DaxwNbNnPV2MTjQmHObZaobFAQ== |
| 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
| 2026-09-17T11:06:21.326822Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047358observed a8f590af3e54e5da9a08c2f2503c6dfb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:21.309271Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047358/manifest.jsonobserved 73cbe8a6ca6b057ef5e22c191d56a63f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:21.288733Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047358/publication.mdobserved d7640fdad2311e2f509fd6041a348148...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:21.269411Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047358/publication.txtobserved 012e4aa33735c98aedab8a524f4b1b74...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. |
|---|