OT-2026-000061692
Publication integrity record
Two bellows cup vacuum gripper, two 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-2026-000061692) never changes.
Identity and time
| Publication number | OT-2026-000061692 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-b8aa-7127-a02f-82657214beda · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:27.528336Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061692 |
| Status | PUBLIC |
Content hashes
| Canonical text | b28d26516386e9fc6313aa017473a767bc7ffefa02f1e7e22cd321e89a214247 |
|---|---|
| Markdown | 082f3b6b3e63f06e7fc7a61d07c828171b644001f1a26bb87f030f8f562125b6 |
| Publication page | d11cbdbe5a36dd15a13aba7595f66b523663b561e73220b1e197d0f584f3f931 |
| Manifest | 4dedab151fe90dd0b3653b680527b969d92dbbdec12b46ac11eb3b40b9993056 |
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 | LcQdshAjPOEQbai2efjSn0LmgC0mDSeZ75CT9BFTsx+GWH1VQOe92TxkG78J7yRBM9bqV933iNljdUecX3HBAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:40:15.298212Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061692observed d11cbdbe5a36dd15a13aba7595f66b52...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:15.277211Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061692/manifest.jsonobserved 4dedab151fe90dd0b3653b680527b969...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:15.255952Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061692/publication.mdobserved 082f3b6b3e63f06e7fc7a61d07c82817...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:15.235057Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061692/publication.txtobserved b28d26516386e9fc6313aa017473a767...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. |
|---|