OT-2026-000022332
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, three stage ejector, manifold pressure sensor, pulsed blow-off before set-down
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-2026-000022332) never changes.
Identity and time
| Publication number | OT-2026-000022332 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-f4fd-77b2-8ceb-c901f5c3f296 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:07.953226Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022332 |
| Status | PUBLIC |
Content hashes
| Canonical text | b306fd0cdf355e0058fb860652e0bc38118588ddc7d1582f85a5045fa913e6f9 |
|---|---|
| Markdown | cb826330f77dfdf47a6f2c75e86e869d51d66bd2371af109c88ff36c4109d4a5 |
| Publication page | 22f4f76b787165d2e4bdb992700c8f4c2a111672110ef480975fafa538a17e8c |
| Manifest | acb6953b58f6357e380b0030740053f13b437505595cb36954d31175acf7e0c3 |
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 | Ja8fxEM1lh4YXbf6jtolnaIpSzbRkv4+xUBHcFVCCMymqhldMDB0KISTJSpJ1yNpA+t6bo5Pi6NhAONIEsbKAA== |
| 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
| 2026-09-17T11:53:41.622538Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022332observed 22f4f76b787165d2e4bdb992700c8f4c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:53:41.603839Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022332/manifest.jsonobserved acb6953b58f6357e380b0030740053f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:53:41.586398Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022332/publication.mdobserved cb826330f77dfdf47a6f2c75e86e869d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:53:41.569935Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022332/publication.txtobserved b306fd0cdf355e0058fb860652e0bc38...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. |
|---|