OT-2026-000047112
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, pump fed, supply line pressure sensor, pulsed blow-off after 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-2026-000047112) never changes.
Identity and time
| Publication number | OT-2026-000047112 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-d0f8-78e4-b1a8-6f36903aed6b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:21.770727Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047112 |
| Status | PUBLIC |
Content hashes
| Canonical text | fdd667c1ec80cc04d8b8cbc784303f8eceb5e720b357f966b4e9c8ea0a35ef63 |
|---|---|
| Markdown | cb06fd114a6a1bca5248c516c3c7b9c8c96e0e6260cf09738d42cc64c1630fc4 |
| Publication page | c60cdaecf6cb8cba9bfb5c32ce1c88af929f271983f5d7c2365380cf3e6e2685 |
| Manifest | 7205aaea50323510e49f5449b7cec72d8a6fb208a3992748f3e652b21dde27d2 |
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 | giLuvtbETKxjBMrbisr6shL/rtiLrv7SAw7Hh7ro2RRRDJW7UNjp8Eb65XjW+SzNbnzqBe2KI2nsdObDiN+XAw== |
| 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
| 2026-09-17T11:10:26.282228Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047112observed c60cdaecf6cb8cba9bfb5c32ce1c88af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:26.263918Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047112/manifest.jsonobserved 7205aaea50323510e49f5449b7cec72d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:26.243711Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047112/publication.mdobserved cb06fd114a6a1bca5248c516c3c7b9c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:26.223254Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047112/publication.txtobserved fdd667c1ec80cc04d8b8cbc784303f8e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:54.524997Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047112observed c60cdaecf6cb8cba9bfb5c32ce1c88af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:54.504920Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047112/manifest.jsonobserved 7205aaea50323510e49f5449b7cec72d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:54.483416Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047112/publication.mdobserved cb06fd114a6a1bca5248c516c3c7b9c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:54.464154Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047112/publication.txtobserved fdd667c1ec80cc04d8b8cbc784303f8e...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. |
|---|