OT-2026-000052598
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, 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-2026-000052598) never changes.
Identity and time
| Publication number | OT-2026-000052598 · never reused |
|---|---|
| Internal UUID | 01a0ae84-573b-71e1-8559-18910817b6dd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:38:23.819394Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000052598 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0dea3d4e17b1684a9cd359397812c6de071e776b16f004db763b5a8dcbe3f2bc |
|---|---|
| Markdown | fab297d1215474c8d04d85d597d261fe16435a44fba8c10e8f8d87b7f2dda98e |
| Publication page | 642b2f19b257a54e19404638b8e0dee4b83a3a87070dc8e82b279c00150113aa |
| Manifest | 080e10287fc7cc5dbd9943234744bc129310e230db71aed6d17003f0fdf23cba |
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 | dH3GcJILWtn+YtoWifvDSdc2o6aKMQ4aiaiXJkAjgc7Ye9W8ELDhl9Mib22tHDFyYe0W/aHQzm+Lq4wQHy5OBQ== |
| 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
| 2026-09-17T10:57:15.915350Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052598observed 642b2f19b257a54e19404638b8e0dee4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:57:15.898658Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052598/manifest.jsonobserved 080e10287fc7cc5dbd9943234744bc12...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:57:15.881147Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052598/publication.mdobserved fab297d1215474c8d04d85d597d261fe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:57:15.863018Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052598/publication.txtobserved 0dea3d4e17b1684a9cd359397812c6de...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. |
|---|