OT-2026-000065350
Publication integrity record
Foam pad vacuum gripper, two stage ejector, supply line pressure sensor, vented after 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-2026-000065350) never changes.
Identity and time
| Publication number | OT-2026-000065350 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-1dfb-7d07-8bd8-bcc922ea7433 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:04.519862Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065350 |
| Status | PUBLIC |
Content hashes
| Canonical text | 21713d9e5e0e9e2d56092e8702d5972bf20660ee55710eb8043348b1589b7bd8 |
|---|---|
| Markdown | f6f04386e307b88e19954e356cbe137d9eeb3198e147ccac87466a20f2a98161 |
| Publication page | f5533539e98c79b0fc6caa844ef292d44065ef9902fbc4ce9f399958878120dd |
| Manifest | 5afdb772603857e8f58f73d1d120c83fd95f088140fd03c5c334c8152050cb71 |
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 | yEMyy9/AealzaWwsdtbhNiPHf/Yhcc4YKXZLpsEAPI1DBOf+0voAfY6ddJ1Hpjr9HDJSM8pDcV1NcOQVivTVCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:35:20.103302Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065350observed f5533539e98c79b0fc6caa844ef292d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:20.086203Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065350/manifest.jsonobserved 5afdb772603857e8f58f73d1d120c83f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:20.068645Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065350/publication.mdobserved f6f04386e307b88e19954e356cbe137d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:20.051399Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065350/publication.txtobserved 21713d9e5e0e9e2d56092e8702d5972b...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. |
|---|