OT-2026-000022655
Publication integrity record
Four cup vacuum gripper, four zone face, common isolation valve, 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-2026-000022655) never changes.
Identity and time
| Publication number | OT-2026-000022655 · never reused |
|---|---|
| Internal UUID | 01a0ae70-46e9-7206-829f-884ace29b1b7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:28.929798Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022655 |
| Status | PUBLIC |
Content hashes
| Canonical text | 476492b984fcd1597599f5085da0cd9cad355e64de8ed841f178c4fc8d319d05 |
|---|---|
| Markdown | 102a6e4d8995e85a144bb6e65d04672d2d85ec8d7632fb1a24ce8ca3a5ffe6d6 |
| Publication page | 003366bc7ad1220b010cda4392a56184e2396137fc5885c2095c920fe36febb6 |
| Manifest | cf70bd25f345f0c93f13bf27b504cd35a45959655466aaee0243f60e16a1cb4b |
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 | nB/02v+WTtgCe1xreMPg771mtzOyT7bXXi/Nohy3o092Yhh1OXcbWXn+sOMO/H3eqbITDbh5t+sDheLGIXGcDg== |
| 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
| 2026-09-17T11:52:02.311171Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022655observed 003366bc7ad1220b010cda4392a56184...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:52:02.294219Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022655/manifest.jsonobserved cf70bd25f345f0c93f13bf27b504cd35...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:02.276465Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022655/publication.mdobserved 102a6e4d8995e85a144bb6e65d04672d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:02.259807Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022655/publication.txtobserved 476492b984fcd1597599f5085da0cd9c...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. |
|---|