OT-2026-000044829
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, 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-2026-000044829) never changes.
Identity and time
| Publication number | OT-2026-000044829 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-911b-74de-98ea-c6fad7e74137 · 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-2026-000044829 |
| Status | PUBLIC |
Content hashes
| Canonical text | fd6cd8974c71d0c43cdc7910e4e0300e05a52f777d8ab443b4f810c9a0550eaa |
|---|---|
| Markdown | 8fd70d190cd553d4a769bb924a7014bcec86a44c83a80b414016516efb68ac76 |
| Publication page | 7d42b55809e11b08e76ca1e4ec75bb77ac7eda1340248844c5c162f4a75347ec |
| Manifest | 348427ee34381021dc1f0ff5854a52233e489e0f8be41cd320941797c6e596c3 |
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 | uDPW7j6GUwTBhzJljuQiN/PSw6NDLX8wwIln9N3wus2VSKAbZWeBPG+HqFa3sE7EURmfcYsgXTCj+JEgjUIsBQ== |
| 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
| 2026-09-17T11:11:28.073400Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044829observed 7d42b55809e11b08e76ca1e4ec75bb77...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:11:28.055469Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044829/manifest.jsonobserved 348427ee34381021dc1f0ff5854a5223...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:28.036389Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044829/publication.mdobserved 8fd70d190cd553d4a769bb924a7014bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:28.017930Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044829/publication.txtobserved fd6cd8974c71d0c43cdc7910e4e0300e...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. |
|---|