OT-2026-000055555
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, three stage ejector, supply line pressure sensor, 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-2026-000055555) never changes.
Identity and time
| Publication number | OT-2026-000055555 · never reused |
|---|---|
| Internal UUID | 01a0ae86-a102-72e2-b10e-0bcd47af0ea5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:53.783868Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055555 |
| Status | PUBLIC |
Content hashes
| Canonical text | ac2f9a6b03825a6a7458624a2b3a2b0d159cf0eba9af3b73726c509c43120b40 |
|---|---|
| Markdown | 669001ab9555aa583ff69b11e13365fdbb7323cfb83dd8f7e7cdb0978dc74068 |
| Publication page | 512096f0e73e4e3fd41ea7d5e943ad5d1484b82768f5b9825ba9b7a4183d6f0f |
| Manifest | 2b2a6a320b0d148fc22340ac52db03f22d0eb9532416f09fba8b6efd1794524c |
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 | jt/gbvx+Z4su+zFthOjDn0Gl8qH1YajKiBTbsJkrRKVNKwXRrGZ4H8GHpgUi2qoMkNRkgjX9SI4ceYS84TC8AQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:52:46.648893Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055555observed 512096f0e73e4e3fd41ea7d5e943ad5d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:52:46.632994Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055555/manifest.jsonobserved 2b2a6a320b0d148fc22340ac52db03f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:52:46.615445Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055555/publication.mdobserved 669001ab9555aa583ff69b11e13365fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:52:46.597926Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055555/publication.txtobserved ac2f9a6b03825a6a7458624a2b3a2b0d...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. |
|---|