OT-2026-000027182
Publication integrity record
Foam pad vacuum gripper, plant vacuum fed, 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-2026-000027182) never changes.
Identity and time
| Publication number | OT-2026-000027182 · never reused |
|---|---|
| Internal UUID | 01a0ae72-3454-76ff-9500-a1728ff826af · 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-2026-000027182 |
| Status | PUBLIC |
Content hashes
| Canonical text | b328dfcf706e105fe00859439102a373ce085f3f9840e5f8744774895fb9210e |
|---|---|
| Markdown | e6d62ad632d0d9ddb33993ebcfb8e7e48c050b5335eb2c72408d365ff8bda3f5 |
| Publication page | 1e7e5bb3a635db833f00ecab4433e87c63b4bb8322426be06205e7752cce6566 |
| Manifest | e249c0aea9a6a2850b3f7d413166beccebc637a0c32e53810f077768d31f2cab |
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 | aipwaTgOYCprSLImqBpIhTY5rAUEtJ7+JRTDHC/3XoWajOfF2qL6/ptpsfUfo5FKCBk0Sw3dpPlbMMe3sUTmCg== |
| 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
| 2026-09-17T11:44:04.110622Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027182observed 1e7e5bb3a635db833f00ecab4433e87c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:44:04.093728Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027182/manifest.jsonobserved e249c0aea9a6a2850b3f7d413166becc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:04.075656Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027182/publication.mdobserved e6d62ad632d0d9ddb33993ebcfb8e7e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:04.056972Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027182/publication.txtobserved b328dfcf706e105fe00859439102a373...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. |
|---|