OT-2026-000010250
Publication integrity record
Four cup vacuum gripper, four outlet manifold, pump fed, vented after 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-2026-000010250) never changes.
Identity and time
| Publication number | OT-2026-000010250 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-cb7b-707f-bd0f-8f8179ebce53 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:35.184400Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010250 |
| Status | PUBLIC |
Content hashes
| Canonical text | 15a45da236cbdb916dac731d3617bfa58c14ab219bc6f2687605ca1510827b8f |
|---|---|
| Markdown | 1a714289eefcf8133454be7e5c78b5350138e97e304e5440bb2cd1c56cab2246 |
| Publication page | 7a2ff9c7c1030f54c230c7762cf660c8e7b1f05154f628faa040225c7a849de8 |
| Manifest | 0e31fef4eec42f727ceb0fcd37ec32d8b30724856dc4a0baf490629a5461f113 |
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 | zaJ/9Yl/Al8sSoQ7pBaCCR27VOtW8Q8VmTRSAvzgsGKs+w0MxknQvwxBndn/RDy10wVA9wzR6loqfEV1A5SVAg== |
| 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
| 2026-09-17T12:16:27.971205Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010250observed 7a2ff9c7c1030f54c230c7762cf660c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:16:27.950767Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010250/manifest.jsonobserved 0e31fef4eec42f727ceb0fcd37ec32d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:27.929792Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010250/publication.mdobserved 1a714289eefcf8133454be7e5c78b535...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:27.909998Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010250/publication.txtobserved 15a45da236cbdb916dac731d3617bfa5...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. |
|---|