OT-2026-000052763
Publication integrity record
Foam pad vacuum gripper, two zone face, pump fed, supply line pressure sensor, pulsed blow-off 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-2026-000052763) never changes.
Identity and time
| Publication number | OT-2026-000052763 · never reused |
|---|---|
| Internal UUID | 01a0ae84-a42d-7753-af0d-c207b32096cf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:38:43.524202Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000052763 |
| Status | PUBLIC |
Content hashes
| Canonical text | 777422542c9e9adcead2127f3c05312fa64f536f3201c3a5964aed87c9a7a1d2 |
|---|---|
| Markdown | 8be5883d18f6f5438b32af6add2393ba531667b642c2b0f867645444ef607b1a |
| Publication page | 452088ec38608d9c05f1408b1a5ff0e90afaa338dd4d18af7df2caa09d102973 |
| Manifest | ba5ebe33495a5f55744e05fb8ef5ffff23fe71b3c953294b6691e90f425cb27b |
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 | GiKEERXdaj5m21Ok+afERh18ORyxNblYmTVhJfUz69vQXmfwpCF5gPi80B4LziEd64FtTfsSfpexC65i1edcDw== |
| 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
| 2026-09-17T10:55:46.139600Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052763observed 452088ec38608d9c05f1408b1a5ff0e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:55:46.122593Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052763/manifest.jsonobserved ba5ebe33495a5f55744e05fb8ef5ffff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:55:46.101843Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052763/publication.mdobserved 8be5883d18f6f5438b32af6add2393ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:55:46.082282Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052763/publication.txtobserved 777422542c9e9adcead2127f3c05312f...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. |
|---|