OT-2026-000056590
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, single stage ejector, supply line pressure sensor, vented 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-2026-000056590) never changes.
Identity and time
| Publication number | OT-2026-000056590 · never reused |
|---|---|
| Internal UUID | 01a0ae87-7af5-74ed-946f-fb89961d768a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:49.577818Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056590 |
| Status | PUBLIC |
Content hashes
| Canonical text | aaf487a25a1c9d686dfba249f37e66566ad5c8baad832bec409d1b73e97e9762 |
|---|---|
| Markdown | 54e0dfcff7645c3fc076c7dd68b0496908ae193346847151ea9931b982d6b62f |
| Publication page | fbcb0c720b90cd0933beafd8e10fd333fbbac90fd1f574d856cb3eae275231d9 |
| Manifest | 74813ca1d3ff1e306958ac073a8d9a1bb0227a86a229600504a0f67507dced1e |
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 | iUetk+pISsRTsDWqSls+sEoATIJCbta8zkxOc2CEMtO7/An6VJNuVt/xMR3v/W4Ta8Uf3Wypnnz8Qj7bSxUaDw== |
| 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... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:49:56.179377Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056590observed fbcb0c720b90cd0933beafd8e10fd333...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:49:56.162651Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056590/manifest.jsonobserved 74813ca1d3ff1e306958ac073a8d9a1b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:56.144782Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056590/publication.mdobserved 54e0dfcff7645c3fc076c7dd68b04969...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:56.129012Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056590/publication.txtobserved aaf487a25a1c9d686dfba249f37e6656...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. |
|---|