OT-2026-000068849
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, sustained 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-2026-000068849) never changes.
Identity and time
| Publication number | OT-2026-000068849 · never reused |
|---|---|
| Internal UUID | 01a0ae90-6dcc-704a-b48d-c888d0ef89eb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:36.025578Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068849 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6f5340097a27d7f62c76cd36dac42d79cef97e75a2ed6a81ada8b5540996e8a0 |
|---|---|
| Markdown | 63d6e9891b07e172f295d5980a2793bb0f98d441beaa5e40efd580ac81ddc846 |
| Publication page | d2a340a38960b5c6e8dc986e2088f07112680ec9ac566a2f75ea941f414ae974 |
| Manifest | 6fcc68b24db78d185732797e7c792bf335cfcad5629fd97e99189efff57428cb |
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 | wV6KJuU7LDViVTa6QJ1FWbwozb/4WLapKvyxQNXOypHXv8m/E7vjgq2iQzBkCDXXa+WIFDKj4TVW/McdmLCRAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:28:39.635202Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068849observed d2a340a38960b5c6e8dc986e2088f071...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:39.615998Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068849/manifest.jsonobserved 6fcc68b24db78d185732797e7c792bf3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:39.598647Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068849/publication.mdobserved 63d6e9891b07e172f295d5980a2793bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:39.580881Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068849/publication.txtobserved 6f5340097a27d7f62c76cd36dac42d79...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. |
|---|