OT-2026-000044883
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, plant vacuum fed, manifold 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-2026-000044883) never changes.
Identity and time
| Publication number | OT-2026-000044883 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-911c-7832-a317-8e78d58651e6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:54.474009Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044883 |
| Status | PUBLIC |
Content hashes
| Canonical text | 89451913c050b44fb1e2f15c2c6e91f54e16ac37bce048c36f003595a6416094 |
|---|---|
| Markdown | c8977978c534e013ffb3019444d333fa10dd0702552577055cebb761b66301cd |
| Publication page | ce490379064ef2d555c15f1e9505321b8f4c5c901df1c0beb789b5ea3a697e2a |
| Manifest | 99786e9723fc175e827717fab658ecbde4396f9ba4f9971cc771d626870569bc |
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 | y7TOlfhIa4LJGayW/KHt55YqTXDRjfXrejB21Buzta+pVZ0/d4Mbx1NThC8eM2Bt2U3JxcbwG/8TOEXjzwyXAw== |
| 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
| 2026-09-17T11:11:32.466089Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044883observed ce490379064ef2d555c15f1e9505321b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:11:32.446570Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044883/manifest.jsonobserved 99786e9723fc175e827717fab658ecbd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:32.425542Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044883/publication.mdobserved c8977978c534e013ffb3019444d333fa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:32.406635Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044883/publication.txtobserved 89451913c050b44fb1e2f15c2c6e91f5...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. |
|---|