OT-2026-000036441
Publication integrity record
Single cup vacuum gripper, common isolation valve, 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-2026-000036441) never changes.
Identity and time
| Publication number | OT-2026-000036441 · never reused |
|---|---|
| Internal UUID | 01a0ae77-01d1-7eee-94d5-b7bf12700822 · 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-2026-000036441 |
| Status | PUBLIC |
Content hashes
| Canonical text | 00ea49322afcb3ec8605ed98b872a5b8464f93cb11ed6daba32387a485a87a58 |
|---|---|
| Markdown | aefa8f27cb5fea75734839c1156c1814951663251d783829d7a2992baa42749a |
| Publication page | dbbbe66cb66aaf7a24150dc759851a3a510b4767d40f53b3caed47a8571abdf7 |
| Manifest | 50edecb76e5f7d04c63f99da3f2fa584ce07361c88a605e3c915bdc6c46256ab |
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 | JhFNL+HUlqhd9JAFqDNF3B7naIMaf/Nhwu/qql2+5ezqEfFAeCIV5a17DKy0/7jasRdOwHpclBWcm1VwlzFIDQ== |
| 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
| 2026-09-17T11:26:50.317444Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036441observed dbbbe66cb66aaf7a24150dc759851a3a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:50.297520Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036441/manifest.jsonobserved 50edecb76e5f7d04c63f99da3f2fa584...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:50.280956Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036441/publication.mdobserved aefa8f27cb5fea75734839c1156c1814...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:50.262222Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036441/publication.txtobserved 00ea49322afcb3ec8605ed98b872a5b8...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. |
|---|