OT-2026-000099013
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, single stage ejector, manifold pressure sensor, sustained blow-off before 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-2026-000099013) never changes.
Identity and time
| Publication number | OT-2026-000099013 · never reused |
|---|---|
| Internal UUID | 01a0aea2-8287-7828-a2f2-e124979069f9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:20.980080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099013 |
| Status | PUBLIC |
Content hashes
| Canonical text | f02fffd6bbbd1a08324b37a6b92533e01ed9db45b3e633ad64b05565eb88e722 |
|---|---|
| Markdown | 526bf09df03ac202a775b06dad709351ba7c5a2202bbcd14000b21101395bae0 |
| Publication page | 4b985b2fb4dc169104cda9613380e29500281020e4c16a53e5edc13836d8ba93 |
| Manifest | 4c387350928ca6c996c28d8d0b98c7a6a0df4754b2c88658fea77289312ecc66 |
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 | qx/szRbpuKasMkv/YhTZOo49vcGD53u6AZrPELduQknL30vMv7aS0MrXLXStMSQHaJERU190BZnsv8oqkNGCCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:30:06.026818Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099013observed 4b985b2fb4dc169104cda9613380e295...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:06.009435Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099013/manifest.jsonobserved 4c387350928ca6c996c28d8d0b98c7a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:05.986820Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099013/publication.mdobserved 526bf09df03ac202a775b06dad709351...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:05.969555Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099013/publication.txtobserved f02fffd6bbbd1a08324b37a6b92533e0...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. |
|---|