OT-2026-000048870
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, single 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-2026-000048870) never changes.
Identity and time
| Publication number | OT-2026-000048870 · never reused |
|---|---|
| Internal UUID | 01a0ae81-134a-7c5f-9006-54bfb1b710d6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:34:49.967260Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048870 |
| Status | PUBLIC |
Content hashes
| Canonical text | c8a38dd41fcff64d3edf08c1e7fb651fd9361ce5fe636caa8b2ff2199fb35fa1 |
|---|---|
| Markdown | b0fe35eb24a6b3be3553183726bb282f15f7bfd9f3213d896727aeb6dc873ddd |
| Publication page | 30e40c72f53cfc3ea5bb957f9d4c6678a7bf6d4fc12de0a876ad5f0277303d43 |
| Manifest | 788fb52c626b7879c7151a2fcec2f3c56ae4aa2f97c555b714ebb65107e953fa |
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 | wsoQb+dsae14LAu0At79OowlIXCMpriQ+7YdhGIYN/ISFq5bQ0ouYI8XFUR0t22vCJqAZmSXlmO4lcVdOHB8Aw== |
| 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
| 2026-09-17T11:03:01.386640Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048870observed 30e40c72f53cfc3ea5bb957f9d4c6678...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:03:01.370010Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048870/manifest.jsonobserved 788fb52c626b7879c7151a2fcec2f3c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:01.350502Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048870/publication.mdobserved b0fe35eb24a6b3be3553183726bb282f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:01.326546Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048870/publication.txtobserved c8a38dd41fcff64d3edf08c1e7fb651f...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. |
|---|