OT-2026-000033727
Publication integrity record
Foam pad vacuum gripper, two zone face, single stage ejector, supply line pressure sensor, pulsed 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-2026-000033727) never changes.
Identity and time
| Publication number | OT-2026-000033727 · never reused |
|---|---|
| Internal UUID | 01a0ae75-a390-720d-860d-759166df135f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:20.325649Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033727 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6560854307b361fff1b458b9fa6c4c0ad68aa4f9c5806586d979d0a489fdd277 |
|---|---|
| Markdown | 94ae9590cb73c3029da284952383aeeaa7a2e8a5fc863a1fcf8596f7640d4dcd |
| Publication page | ee4cb95eda6c985c45fcceb21c18e71c3b27ba9022377649e395e527e23508e3 |
| Manifest | deb75ba73d7d20dc5e079db9bc5ff48a638038e23f78696eb077490c54609712 |
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 | y71ldMIHRU00D6ZDfRvSQzwDjrKye0sgB4UM9KzQW18jPCfAoAzc2z8BbdnHlXnuARhy1mFygOeMBMLnQ3YhDg== |
| 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
| 2026-09-17T11:31:43.887084Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033727observed ee4cb95eda6c985c45fcceb21c18e71c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:43.869326Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033727/manifest.jsonobserved deb75ba73d7d20dc5e079db9bc5ff48a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:43.851155Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033727/publication.mdobserved 94ae9590cb73c3029da284952383aeea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:43.834050Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033727/publication.txtobserved 6560854307b361fff1b458b9fa6c4c0a...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. |
|---|