OT-2026-000045726
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, pump fed, manifold pressure sensor, sustained blow-off after 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-2026-000045726) never changes.
Identity and time
| Publication number | OT-2026-000045726 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f04-77eb-8bba-2a91e2bbe1af · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:59.492045Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045726 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1731aac5610bc1176dc6193526f5ef5167dab22de177a452abf592b9709f4d02 |
|---|---|
| Markdown | bf1c5750cba73b901ebba8dced01b723c3eb2e4ffa532480325a666046cafa3e |
| Publication page | b8e6e58bedff2fc9d00dbf56d19e0ec8da35acc831173bb9082e2c0900df303e |
| Manifest | ec71c168144d3dfcc5a6286d52c1dabc96ae3581e497f47debd8b61f358f140b |
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 | F+PZcx8yh6uuA7uC10dF/96tpv5J5jm5DXWfDo5DcXotT1F3eXYJZDjzcsVeRUTnVL4XOXptFOdBaTkzhTF5DA== |
| 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
| 2026-09-17T11:09:32.462975Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045726observed b8e6e58bedff2fc9d00dbf56d19e0ec8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:32.443563Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045726/manifest.jsonobserved ec71c168144d3dfcc5a6286d52c1dabc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:32.424374Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045726/publication.mdobserved bf1c5750cba73b901ebba8dced01b723...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:32.405523Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045726/publication.txtobserved 1731aac5610bc1176dc6193526f5ef51...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. |
|---|