OT-2026-000055339
Publication integrity record
Foam pad vacuum gripper, two zone face, common isolation valve, pump fed, 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-2026-000055339) never changes.
Identity and time
| Publication number | OT-2026-000055339 · never reused |
|---|---|
| Internal UUID | 01a0ae86-a100-71dc-be84-d868116fa607 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:53.783868Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055339 |
| Status | PUBLIC |
Content hashes
| Canonical text | c22e2e710c1ef2bf418032cc8c49fe0d7442e5f343eda5254792ac2e75273a8d |
|---|---|
| Markdown | be107d42aa519ce21a88d6f05926da56cdf6f479eb8c74b54aa5a54ff05377f6 |
| Publication page | 6a65f1357b2243ddf5bfcf49b272d0c3522de724efac9f846dc6ba1bfb538716 |
| Manifest | 071abd33262e486b30c1b17524b3bcd10fcf5a4ad2e1e3a4c01aad5a40028e1d |
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 | jMBkfOf9KInmSPksjKlkkeQSoArjwQWbJdWYY148zXrfiybpCLXLzrul7fd8hHMnQFsHY0lEHcfQx7+03ckyCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:51:57.716384Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055339observed 6a65f1357b2243ddf5bfcf49b272d0c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:51:57.697383Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055339/manifest.jsonobserved 071abd33262e486b30c1b17524b3bcd1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:57.679267Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055339/publication.mdobserved be107d42aa519ce21a88d6f05926da56...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:57.661721Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055339/publication.txtobserved c22e2e710c1ef2bf418032cc8c49fe0d...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. |
|---|