OT-2026-000056086
Publication integrity record
Foam pad vacuum gripper, single stage ejector, supply line 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-2026-000056086) never changes.
Identity and time
| Publication number | OT-2026-000056086 · never reused |
|---|---|
| Internal UUID | 01a0ae87-0a4b-77d2-b65b-aca185677c14 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:20.734835Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056086 |
| Status | PUBLIC |
Content hashes
| Canonical text | 909f7e1c3bb10ac887134265dcf7607d2521e6b5e6ad9a9c1844902764098527 |
|---|---|
| Markdown | 7ea2cfc24800de19299dedb8ae5a93c6176f244179e691adf254ddf116b91ef4 |
| Publication page | 5e955a61b264e099ae5c1d62617da7c2e08f60c382f730d2b133b04e9137d25b |
| Manifest | dc2a7fbdda74cec1d97f76b53b39898f78f33ce457e099418adf42ef4f9a68a6 |
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 | ka4eKLBCHJnPIDCmanVfauhlKPnLNe1rURyPWHPocdNsIowRrto29cUvfDK3MaMGq/9lFabosmJcvdJMUAuNDQ== |
| 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
| 2026-09-17T10:51:37.372523Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056086observed 5e955a61b264e099ae5c1d62617da7c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:51:37.353129Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056086/manifest.jsonobserved dc2a7fbdda74cec1d97f76b53b39898f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:37.334202Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056086/publication.mdobserved 7ea2cfc24800de19299dedb8ae5a93c6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:37.316867Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056086/publication.txtobserved 909f7e1c3bb10ac887134265dcf7607d...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. |
|---|