OT-2026-000025929
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, sustained blow-off before set-down
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-2026-000025929) never changes.
Identity and time
| Publication number | OT-2026-000025929 · never reused |
|---|---|
| Internal UUID | 01a0ae71-a83f-7799-ae49-01f469a959e6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:59.376802Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025929 |
| Status | PUBLIC |
Content hashes
| Canonical text | 91398e7757c15311c08da80a9c2317d734ba9d2865c6d5ad754ec31d17b32159 |
|---|---|
| Markdown | 3130dc236385474e93b97e63d4eaf099cf2bd11207ff3dedd288fe6e851fb652 |
| Publication page | cf451419d1e3373beecda198e536bf4804229ec71d215f73841037197fb57390 |
| Manifest | b491b0024810e113235288613b26a05ef35dea58fd77251fabc5f4e08e90bc6e |
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 | xHD/fPEFAWvKxthwH8sM7D2DWfQlnLc5F4iF7fbfjNDq8S7FEnuHzR4JsT1Y2PMS3YKAXikH5MNdXKzWXxcPDA== |
| 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
| 2026-09-17T11:46:17.219653Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025929observed cf451419d1e3373beecda198e536bf48...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:17.200294Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025929/manifest.jsonobserved b491b0024810e113235288613b26a05e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:17.180876Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025929/publication.mdobserved 3130dc236385474e93b97e63d4eaf099...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:17.162424Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025929/publication.txtobserved 91398e7757c15311c08da80a9c2317d7...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. |
|---|