OT-2026-000016101
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, pump fed, supply line pressure sensor, pulsed 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-2026-000016101) never changes.
Identity and time
| Publication number | OT-2026-000016101 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-0c4e-7d4b-8ae8-8e444e37b3e2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:02.846253Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016101 |
| Status | PUBLIC |
Content hashes
| Canonical text | 11ed962f9e8236709846a588990b390103e8170b4494ff25de8f44856a642ef1 |
|---|---|
| Markdown | 3bc4b26bb40aa11edf57b1ee9e2444bbea07d8c05f61466394c7efdaf6bf1cc0 |
| Publication page | df74f17f7bfea36df43831079550323009396f0d2848dd36fc6697f46d1bd5d6 |
| Manifest | 8838acc0fabf1c9598441a74a14c11d44875c02118cb1eeea0c1415cd73054f5 |
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 | HAFCBSHz8zEMV01uCyx+dFtHsDfK0beREIklZORjeheQBdZ70WZciXFnxTxKD6je9By69j17gQ1CWfy7aFD2BQ== |
| 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
| 2026-09-17T12:05:40.902152Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016101observed df74f17f7bfea36df438310795503230...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:05:40.883512Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016101/manifest.jsonobserved 8838acc0fabf1c9598441a74a14c11d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:40.864474Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016101/publication.mdobserved 3bc4b26bb40aa11edf57b1ee9e2444bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:40.845338Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016101/publication.txtobserved 11ed962f9e8236709846a588990b3901...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. |
|---|