OT-2026-000044729
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, sustained blow-off 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-2026-000044729) never changes.
Identity and time
| Publication number | OT-2026-000044729 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39db-7332-a1df-0f31f206bec5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:32.012327Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044729 |
| Status | PUBLIC |
Content hashes
| Canonical text | d9754614eba4e3fea5e2467de6f370b34a7a36c4aafa0528210e28f7182eb8af |
|---|---|
| Markdown | d16948590ed48e2b60702efc1ea7177725173bbe78405da972356be32403253c |
| Publication page | d266c6f371c54a65505bc4105b10730ee68b2429ef38983cb97a546baa0c9e96 |
| Manifest | 3c4829261a9a99a9f132daf61ebcf1f732a83aca0afe897b2f67dd09c43f9871 |
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 | CUDcw4d0ShoYV0Ccqhaw9jG9s+cTaffChoLleGEkxHZmIlwAMtN7eVN92Es9wx6BHI+g7YMKkJNkZvpr9QmVBA== |
| 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
| 2026-09-17T11:11:59.917497Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044729observed d266c6f371c54a65505bc4105b10730e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:11:59.899330Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044729/manifest.jsonobserved 3c4829261a9a99a9f132daf61ebcf1f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:59.882599Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044729/publication.mdobserved d16948590ed48e2b60702efc1ea71777...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:59.862360Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044729/publication.txtobserved d9754614eba4e3fea5e2467de6f370b3...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. |
|---|