OT-2026-000054586
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, pump fed, 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-2026-000054586) never changes.
Identity and time
| Publication number | OT-2026-000054586 · never reused |
|---|---|
| Internal UUID | 01a0ae86-1283-74d0-a892-f1c64f5fad74 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:17.489937Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000054586 |
| Status | PUBLIC |
Content hashes
| Canonical text | 063c8158320efe5ca4aef66330489f7c9ce382c586f7321496e8822807ba0c04 |
|---|---|
| Markdown | f1cc31d8ba9e5cf0fc5a963a09edc7c8eb4008c922d647f12a9f20b5baa0defa |
| Publication page | d3a64de6763035076347d6c7f1db119d658d28f9815fd300c4fbf1f966f2ee0f |
| Manifest | 03ee2bcf475ded1c8835ce1138f37382dc735199a90afb7ade29c93cb033eee0 |
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 | McL8H2wdG69EQuG7IL63SEMSRH2gNoC2nE4a7TdIiilSMKctA7WuQYTZxzsZOrV6RTWLwqEWZ0Ta06/Uu6WRBg== |
| 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
| 2026-09-17T10:53:38.217930Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054586observed d3a64de6763035076347d6c7f1db119d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:53:38.200784Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054586/manifest.jsonobserved 03ee2bcf475ded1c8835ce1138f37382...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:38.181008Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054586/publication.mdobserved f1cc31d8ba9e5cf0fc5a963a09edc7c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:38.163118Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054586/publication.txtobserved 063c8158320efe5ca4aef66330489f7c...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. |
|---|