OT-2026-000045544
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, plant vacuum fed, pulsed blow-off after 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-2026-000045544) never changes.
Identity and time
| Publication number | OT-2026-000045544 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f02-7e3c-aa65-b2ceed10ad55 · 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-2026-000045544 |
| Status | PUBLIC |
Content hashes
| Canonical text | 68943a449df6045478d5ad1269a868d0166b2652f2983d9a0dad3ea51028900f |
|---|---|
| Markdown | 17937dcb1ff0068595041b9f65ea62ceadd2dfb39f63591c9d3958c1e2ec2f46 |
| Publication page | c3e8058ec240c24c21253891da235c7d3b948449a27713c3f8d11188ae4d1c27 |
| Manifest | f6975ace32bc5fc20ef1cd176d65354639a667018b4ce2eb358bd054c7292cf9 |
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 | IGtz6HPTXiegiYRKvEzUSn6qpMU8ERyCc7+PipLQ9U2JFLZkHG+50yEbe5DVUm53LegiBAkawz6AoFDWEBqlDg== |
| 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
| 2026-09-17T11:09:17.682818Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045544observed c3e8058ec240c24c21253891da235c7d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:17.663950Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045544/manifest.jsonobserved f6975ace32bc5fc20ef1cd176d653546...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:17.645016Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045544/publication.mdobserved 17937dcb1ff0068595041b9f65ea62ce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:17.625726Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045544/publication.txtobserved 68943a449df6045478d5ad1269a868d0...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. |
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