OT-2026-000049034
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, pump 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-2026-000049034) never changes.
Identity and time
| Publication number | OT-2026-000049034 · never reused |
|---|---|
| Internal UUID | 01a0ae81-134d-760b-b89b-6e7bb0937b4b · 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-2026-000049034 |
| Status | PUBLIC |
Content hashes
| Canonical text | 287f13fa9402242f0105a23cae745ed825c7f407ab9b40f785264fa37a794967 |
|---|---|
| Markdown | 541f3770986b59d010aec418c516a87c43678b5b06063cdd16e8613b3b28cc14 |
| Publication page | 9b216ae55f2393bcab2542f50d852395abcfa22437310cbfb3064c728af4237e |
| Manifest | d7febdc09abd5c31541de4af3d0017335486f4b20031838974e4138e81f7c215 |
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 | Y/k4quq2cJD3UJDKkuZvTnivDFuXL6PUn9yHE5kp+cqo6Iff9oDpVGciBBPD/6pJfl0cKI77q42as4NS/droAw== |
| 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
| 2026-09-17T11:03:15.372874Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049034observed 9b216ae55f2393bcab2542f50d852395...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:03:15.355299Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049034/manifest.jsonobserved d7febdc09abd5c31541de4af3d001733...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:15.335442Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049034/publication.mdobserved 541f3770986b59d010aec418c516a87c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:15.315278Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049034/publication.txtobserved 287f13fa9402242f0105a23cae745ed8...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. |
|---|