OT-2026-000036257
Publication integrity record
Single cup vacuum gripper, three stage ejector, supply line pressure sensor, 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-2026-000036257) never changes.
Identity and time
| Publication number | OT-2026-000036257 · never reused |
|---|---|
| Internal UUID | 01a0ae77-01cf-759c-9ea5-bfb225f80687 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:50.134839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036257 |
| Status | PUBLIC |
Content hashes
| Canonical text | 70fbbcc50a3567c06a3a7a6115fb81223f8e5dcaa0a66a96d05c9ccabbd5e7a8 |
|---|---|
| Markdown | 50d7ea4c8738fda4fb4c4fa6c3264fd9c69818159667aac6f0d6309d4b5212f2 |
| Publication page | d038c23de76c21422441285e2bceafcaf1214104aba0d6b81955c3277b9abebb |
| Manifest | 3b6621d98b371c65eef3193284a039986a871618556315b753d2cdb81a1289df |
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 | 2LkHklMBiUVCsIQmO+FH2nRCyxWLoZnD6wSZWIOklcOJWdgCjJHQZXtOY8Fiq681Sd+vrCZk+Ggh+ANbb0oCCA== |
| 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
| 2026-09-17T11:26:30.805789Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036257observed d038c23de76c21422441285e2bceafca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:30.788002Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036257/manifest.jsonobserved 3b6621d98b371c65eef3193284a03998...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:30.768943Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036257/publication.mdobserved 50d7ea4c8738fda4fb4c4fa6c3264fd9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:30.749047Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036257/publication.txtobserved 70fbbcc50a3567c06a3a7a6115fb8122...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. |
|---|