OT-2026-000061258
Publication integrity record
Foam pad vacuum gripper, three stage ejector, vented 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-2026-000061258) never changes.
Identity and time
| Publication number | OT-2026-000061258 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-1382-70ca-b3f2-7d4138d0988f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:45.252443Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061258 |
| Status | PUBLIC |
Content hashes
| Canonical text | 045dbcb1315ca40e261e14194024842cc124448afb06ad3c94bff40f25d5c20d |
|---|---|
| Markdown | 0e056bec79c589db22e31be7a10dc5c01bd21be4fdee55b163d8165afe5cf361 |
| Publication page | ce1c5b850a44435cebce46ca7ddd428f8aeecfa0f1276e166bd922e3b476e692 |
| Manifest | d0875bd415642be33d1957dbab1ba0232678613913670a532a4c63aaa196eeef |
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 | rJEbUPOHhKNepNuLh5l5cp7BW87BY1x/L/s6f7Ffe8p8L+DGwIZLWxiXLypV3RkWkX/iifxYp4tAaF0bBy79Dw== |
| 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... |
|---|
Independent retrieval
| 2026-09-17T10:42:40.532550Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061258observed ce1c5b850a44435cebce46ca7ddd428f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:42:40.512447Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061258/manifest.jsonobserved d0875bd415642be33d1957dbab1ba023...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:40.493087Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061258/publication.mdobserved 0e056bec79c589db22e31be7a10dc5c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:40.474666Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061258/publication.txtobserved 045dbcb1315ca40e261e14194024842c...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. |
|---|