OT-2026-000027832
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000027832) never changes.
Identity and time
| Publication number | OT-2026-000027832 · never reused |
|---|---|
| Internal UUID | 01a0ae72-a4a5-7615-9bf4-09326faea92b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:04.113553Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027832 |
| Status | PUBLIC |
Content hashes
| Canonical text | 785d06f10c330614365f6dc898a3fff625e3336880b7d66f285f9cd1a5dad3c6 |
|---|---|
| Markdown | 5f62162a86504760956b24ced4f5d8cddf971d158cc36390a7f8920cc74f45b1 |
| Publication page | ed31487b8059de430c4bd9e6dfd559c2eedd09564815c4a3b6e28925726cc3d4 |
| Manifest | 40cceff22b1253b2b6897d316923bf8db9130579efb78ec8cdbf0b490c58aeea |
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 | 2seS9jLRCsifw7PIQANgD+EmIMlF9Iq2gfI34Zg6D2wFxixGt+K4cvRXRE2rVL6R58K5jSOmYbdrbc29WcDpCA== |
| 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
| 2026-09-17T11:41:53.183655Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027832observed ed31487b8059de430c4bd9e6dfd559c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:41:53.166395Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027832/manifest.jsonobserved 40cceff22b1253b2b6897d316923bf8d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:41:53.150107Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027832/publication.mdobserved 5f62162a86504760956b24ced4f5d8cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:41:53.134182Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027832/publication.txtobserved 785d06f10c330614365f6dc898a3fff6...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. |
|---|