OT-2026-000025853
Publication integrity record
Two cup vacuum gripper, two outlet manifold, three stage ejector, manifold pressure sensor, sustained 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-2026-000025853) never changes.
Identity and time
| Publication number | OT-2026-000025853 · never reused |
|---|---|
| Internal UUID | 01a0ae71-a83e-761b-aa24-9b27660da208 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:59.376802Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025853 |
| Status | PUBLIC |
Content hashes
| Canonical text | 070d34dce1a4c7cb71720f3f8d8cae18663e45bf482df85723844439988c6e37 |
|---|---|
| Markdown | 260538cdc1ff695713025611285d3881e00df631f814004c8ca3671e8d0deeef |
| Publication page | 4cb231c375fe7949770464367dc683da6f944b1ce2bc19a7494a48dc5080ef7c |
| Manifest | ffb09092c86b69389ca17cade36a88203b35fcb7d6afb01350478a0a9c33fe7a |
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 | V75rORWCjx9bvAxY6dc/j1QOjeEx7q+XJNtgJT/NrsitRWLSBelb/PmdlVjr/SixPE1B8HCUGTWje9ka/HzWAg== |
| 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
| 2026-09-17T11:46:04.900823Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025853observed 4cb231c375fe7949770464367dc683da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:04.882875Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025853/manifest.jsonobserved ffb09092c86b69389ca17cade36a8820...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:04.865896Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025853/publication.mdobserved 260538cdc1ff695713025611285d3881...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:04.849005Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025853/publication.txtobserved 070d34dce1a4c7cb71720f3f8d8cae18...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. |
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