OT-2026-000022137
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, 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-2026-000022137) never changes.
Identity and time
| Publication number | OT-2026-000022137 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-f4fb-7ebb-ac6b-e70b537a94e7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:07.953226Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022137 |
| Status | PUBLIC |
Content hashes
| Canonical text | 760f76ec4315dfe4ffc693e63a8bbb6431ea5a7e68f7abcffe7fcd995bc3c634 |
|---|---|
| Markdown | 4459c412c702f0d8e9bd8c2cf5153ea31f7e686408f3e7be02a8904112673a7d |
| Publication page | 3b1b119dc3e1962a3d3cbdcde29f1625666acb71ccdf52c347e0178642513166 |
| Manifest | 0d0edde22855e1462cdbabf58f276f4edeb63d8d42bd001ff2be0f33306be835 |
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 | /CI5kWw+eCLlr7G0IQNEJ6jUqJVQDATbbIyc4XfICuZVDRm5wUGZuBkAxzsi5+rt7yehNcJnhf7rIfRjulI9CA== |
| 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
| 2026-09-17T11:52:48.677121Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022137observed 3b1b119dc3e1962a3d3cbdcde29f1625...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:52:48.660943Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022137/manifest.jsonobserved 0d0edde22855e1462cdbabf58f276f4e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:48.643739Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022137/publication.mdobserved 4459c412c702f0d8e9bd8c2cf5153ea3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:48.626964Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022137/publication.txtobserved 760f76ec4315dfe4ffc693e63a8bbb64...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. |
|---|