OT-2026-000058154
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, vented before 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-2026-000058154) never changes.
Identity and time
| Publication number | OT-2026-000058154 · never reused |
|---|---|
| Internal UUID | 01a0ae88-6edb-7bb8-8038-61dc725a94fb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:52.020108Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058154 |
| Status | PUBLIC |
Content hashes
| Canonical text | be19fbe5889e0bc89953e35b189f05cd28eb5f330dba82897d647788bf85334a |
|---|---|
| Markdown | 7cafb48ce5afbff9b1c57e7aeb7e7802b3d3ab5afdabd35c959f22e88653f725 |
| Publication page | 6ea4eddf98f26e4183df1cd299d25257530897e4924a0d8670803c4e217d7622 |
| Manifest | f66a094a09113b0037b6165db41f3b0dc50a53e3371d206dfa000c2635f20dfd |
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 | EUUfNgZCfD/3Eo+YwMP2i5fBp/W9JtJchBka25WADKUO3NnQbmBOIlhVztlufWb9+J6IlnvRJFw2ued0AwaUBw== |
| 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
| 2026-09-17T10:47:50.779370Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058154observed 6ea4eddf98f26e4183df1cd299d25257...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:47:50.760026Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058154/manifest.jsonobserved f66a094a09113b0037b6165db41f3b0d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:50.742182Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058154/publication.mdobserved 7cafb48ce5afbff9b1c57e7aeb7e7802...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:50.721708Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058154/publication.txtobserved be19fbe5889e0bc89953e35b189f05cd...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. |
|---|