OT-2026-000032964
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, pump fed, supply line pressure sensor, sustained 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-2026-000032964) never changes.
Identity and time
| Publication number | OT-2026-000032964 · never reused |
|---|---|
| Internal UUID | 01a0ae75-4843-73a4-865c-8987a3d0d6e0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:57.065765Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032964 |
| Status | PUBLIC |
Content hashes
| Canonical text | ed95e5471bb8844e6f573f949b49c4c7d625cd03d2df1c4cb1d6678a623c5aa9 |
|---|---|
| Markdown | 788521015ca8c27aa8fd6c9ee216ddf425015325aee37209d3670d3e5b206462 |
| Publication page | 17947f6a278605b4e65240ee917a46a679e9bd2fc91bf18382416d9e408f2271 |
| Manifest | 78b16d64ad6dbb1063e92c6cee33c61949a5a754f42be781e93cc0402bb3984a |
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 | CN+tWl90pqZK6i1IguKUrQZdGG9aBOBxjYbr36kHiFa9LA8vH/vDq37tfjUuIsM/yTmYNt05kysc2AEOSuDVDg== |
| 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
| 2026-09-17T11:32:34.285790Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032964observed 17947f6a278605b4e65240ee917a46a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:34.267768Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032964/manifest.jsonobserved 78b16d64ad6dbb1063e92c6cee33c619...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:34.247425Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032964/publication.mdobserved 788521015ca8c27aa8fd6c9ee216ddf4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:34.226949Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032964/publication.txtobserved ed95e5471bb8844e6f573f949b49c4c7...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. |
|---|