OT-2026-000048689
Publication integrity record
Six cup vacuum gripper, six outlet manifold, three stage ejector, 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-2026-000048689) never changes.
Identity and time
| Publication number | OT-2026-000048689 · never reused |
|---|---|
| Internal UUID | 01a0ae80-c32b-7d15-8c7a-16a249322287 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:34:29.321882Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048689 |
| Status | PUBLIC |
Content hashes
| Canonical text | a930ba34c32666c2cb4855cce9681e2ea90b79cec6bebc9b8fcc47feebe6d3ee |
|---|---|
| Markdown | 4c60fbdec0dd1fd524316f0502971b8f19ec9a6cddd8d07dd867b3b54595e67f |
| Publication page | 18375dcd3d6a3ea2bf4def24df693f5e5081cc8a9c23799320ed7ffc756eac53 |
| Manifest | 57186a003ed4f4d75dc7597a0fca400a5cd091ba4f778857690c4a6d47b0d31f |
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 | fRF4YASbq3PC1VMxiZ+50cgW5AZpjMMAQOz2fusd25i4+emn5k5TpfpTSrOW2/DZeuQity/tW6g5lSWLZeJuDQ== |
| 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
| 2026-09-17T11:04:19.115455Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048689observed 18375dcd3d6a3ea2bf4def24df693f5e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:04:19.093434Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048689/manifest.jsonobserved 57186a003ed4f4d75dc7597a0fca400a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:19.073635Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048689/publication.mdobserved 4c60fbdec0dd1fd524316f0502971b8f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:19.050993Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048689/publication.txtobserved a930ba34c32666c2cb4855cce9681e2e...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. |
|---|