OT-2026-000029274
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, single stage ejector, supply line pressure sensor, sustained blow-off before set-down, on a tool changer
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-2026-000029274) never changes.
Identity and time
| Publication number | OT-2026-000029274 · never reused |
|---|---|
| Internal UUID | 01a0ae73-2aa1-7ac0-a505-249b02d28fac · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:38.288761Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000029274 |
| Status | PUBLIC |
Content hashes
| Canonical text | 166004535afab350da2c8487b65f55deeb06e97c3e7f026dab9df782d3ae29f8 |
|---|---|
| Markdown | bb111c5d53fc37496c4a989239cd71854b8c840790a1e6f1fda5cbfa162a5f00 |
| Publication page | 204b1ea08e6ac61923b7da8414401ede62637886ff6f21c0223d54b39f08d706 |
| Manifest | ba841b3334c1f5f631695649547b093d552afe93ab1771b323ed1b92213ec033 |
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 | vCeMtjRyBLavNKspD6rnc0vL2UsgJ026Zcpdraq9YdmWPtpDhcXPMJ30NbhbkaD5t3Ndw89DP4dt5hAiDMklBQ== |
| 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
| 2026-09-17T11:39:54.488532Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029274observed 204b1ea08e6ac61923b7da8414401ede...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:39:54.473294Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029274/manifest.jsonobserved ba841b3334c1f5f631695649547b093d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:54.456796Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029274/publication.mdobserved bb111c5d53fc37496c4a989239cd7185...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:54.437376Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029274/publication.txtobserved 166004535afab350da2c8487b65f55de...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. |
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