OT-2026-000027122
Publication integrity record
Foam pad vacuum gripper, single stage ejector, supply line pressure sensor, 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-2026-000027122) never changes.
Identity and time
| Publication number | OT-2026-000027122 · never reused |
|---|---|
| Internal UUID | 01a0ae72-3454-715a-b0d2-ff56f755d05d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:35.358864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027122 |
| Status | PUBLIC |
Content hashes
| Canonical text | 792e11b979ef5c1f69606101ce932aa41c2c558cf7b990fbf9caf5446e7b4500 |
|---|---|
| Markdown | bebb90a72b56c08e748da3602f84e3bbf52e9e5d502f3ec48b61a70694e5669a |
| Publication page | fa94b66fb78c669c568941d1420bb182263432d3e94a5d9008e0ed93dce018e6 |
| Manifest | 930ea52228190a495c8d09b6969eaa212f875db7d64267cc03bbb9aae0393d52 |
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 | ChSgzrsSq/rHKzA9qiL3ocJbNxJExM6opQvOdcSPeQlg0LOFcr2fBL+AYlCiD67AeDvsEFoFW7UAz4QYw4ZtAA== |
| 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
| 2026-09-17T11:43:53.746463Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027122observed fa94b66fb78c669c568941d1420bb182...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:43:53.728094Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027122/manifest.jsonobserved 930ea52228190a495c8d09b6969eaa21...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:53.709707Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027122/publication.mdobserved bebb90a72b56c08e748da3602f84e3bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:53.689232Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027122/publication.txtobserved 792e11b979ef5c1f69606101ce932aa4...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. |
|---|