OT-2026-000050628
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, two 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-2026-000050628) never changes.
Identity and time
| Publication number | OT-2026-000050628 · never reused |
|---|---|
| Internal UUID | 01a0ae82-5c4a-7ab5-9eda-6b4fd51288e7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:14.042293Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050628 |
| Status | PUBLIC |
Content hashes
| Canonical text | 050818b64c734967f63040853446d45fa4a4040950f9f2db8e6e7f234d39ed5f |
|---|---|
| Markdown | 9780e19aed51808093c97d294eafae519c9f268d7b5ec1c65f3a035343e2f417 |
| Publication page | a748b4019c2353910e2975791ecbaace035b92ae00770f890d90c9b8f614bba9 |
| Manifest | dcbbf00eb7f45d8377db100e24a7f9c529710168d7aba3496c9881d804870318 |
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 | hAECOSGpiC+zz5vrIkyWsegKjRCwxXv1k3nNpucKgxDvI0GR8R5SjzqurPIluIUFDgG27R60nFlYaQPJ+hDjBA== |
| 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
| 2026-09-17T11:01:44.589948Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050628observed a748b4019c2353910e2975791ecbaace...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:44.572442Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050628/manifest.jsonobserved dcbbf00eb7f45d8377db100e24a7f9c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:44.554728Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050628/publication.mdobserved 9780e19aed51808093c97d294eafae51...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:44.538750Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050628/publication.txtobserved 050818b64c734967f63040853446d45f...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. |
|---|