OT-2026-000030175
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, three stage ejector, 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-2026-000030175) never changes.
Identity and time
| Publication number | OT-2026-000030175 · never reused |
|---|---|
| Internal UUID | 01a0ae73-e500-733f-89d3-e6138aa95537 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:26.007257Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030175 |
| Status | PUBLIC |
Content hashes
| Canonical text | 297a1bd49e4657dbc4e8e3c44cf473dd7c73c17519d94d2708ef70d52eb6c7f3 |
|---|---|
| Markdown | d9e7cf9b398e35638f668d894c06efe2c854039b5a56237634ffe1071683b1fe |
| Publication page | 5600bc051a6c7ce6268eaddaa5e1ef34d746f3c25389bca7b62eee95159915a0 |
| Manifest | f598860a3362fb9467701047335a5eecb3a866068735112e984498bf5a2312f9 |
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 | AOFnL4rimrfbwD2GrHEaBIHURDoEa2vnfHTEVoM4dwElkNxsuh+1/vSMdBRSojNNaqobhRf4bv3G1e9Dh7qxAA== |
| 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
| 2026-09-17T11:40:32.222638Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030175observed 5600bc051a6c7ce6268eaddaa5e1ef34...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:40:32.202737Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030175/manifest.jsonobserved f598860a3362fb9467701047335a5eec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:40:32.182787Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030175/publication.mdobserved d9e7cf9b398e35638f668d894c06efe2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:40:32.166141Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030175/publication.txtobserved 297a1bd49e4657dbc4e8e3c44cf473dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:48.593139Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030175observed 5600bc051a6c7ce6268eaddaa5e1ef34...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:48.573681Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030175/manifest.jsonobserved f598860a3362fb9467701047335a5eec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:48.552233Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030175/publication.mdobserved d9e7cf9b398e35638f668d894c06efe2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:48.534105Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030175/publication.txtobserved 297a1bd49e4657dbc4e8e3c44cf473dd...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. |
|---|