OT-2026-000036437
Publication integrity record
Single cup vacuum gripper, common isolation valve, three stage ejector, supply line pressure sensor, pulsed blow-off 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-2026-000036437) never changes.
Identity and time
| Publication number | OT-2026-000036437 · never reused |
|---|---|
| Internal UUID | 01a0ae77-01d1-7bbe-a567-f49a2f3ae1f2 · 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-2026-000036437 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4aa3cd39946d8fff00bfaaefd0b92c02fcc3037b0af6944dc28933083ea53867 |
|---|---|
| Markdown | bb870c386e3fa2f6684193f8e05f4193bd97a6adb86ccb07e485eea922218558 |
| Publication page | e05a1ff7c16fed012695dafcbf98d398866d0107b0c15085b8bffafa904791df |
| Manifest | 48802f008301b41db4c482044cd3900f85e219a9802f46f7cef79245db5964c3 |
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 | K5FUgYLdnFe/Y23/mEknGKtRl1bdCXP4Gz7thyDpbeo1AjXJFURvLtywr0lJbab+Ksy/YeJqF2lsXvgiAsaqBg== |
| 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
| 2026-09-17T11:26:49.975213Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036437observed e05a1ff7c16fed012695dafcbf98d398...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:49.956705Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036437/manifest.jsonobserved 48802f008301b41db4c482044cd3900f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:49.938826Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036437/publication.mdobserved bb870c386e3fa2f6684193f8e05f4193...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:49.921034Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036437/publication.txtobserved 4aa3cd39946d8fff00bfaaefd0b92c02...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. |
|---|