OT-2026-000069012
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, single stage ejector, manifold 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-2026-000069012) never changes.
Identity and time
| Publication number | OT-2026-000069012 · never reused |
|---|---|
| Internal UUID | 01a0ae90-6dcd-7906-9d1f-96c93cec202a · 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-2026-000069012 |
| Status | PUBLIC |
Content hashes
| Canonical text | b9773c7520a3599f5b775bdac4e4221eccff3c4e4bc0d7be8616a6e67814b0ec |
|---|---|
| Markdown | 777bbb8cadd8e9ccf69d08f2a182d8c7751013027a4bdb786d44c87ee54b2286 |
| Publication page | 58648400608bdfd24c02bbb72f9af8a7a09906ea7d0f83e21df44558cf66208e |
| Manifest | 91b1ef3851931656ab6d65a5bad1c18cd7e4bf224e43f5b821c58282f9a566dd |
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 | FPylKYHgl+t4paGaIMF2fyfrouyG+91f09RhpjXpx7Hx8t1EunzfGBdWgcEZvQhtTjJsHwSvTt7SpPpXqegPCA== |
| 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
| 2026-09-17T10:28:51.709245Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069012observed 58648400608bdfd24c02bbb72f9af8a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:51.692880Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069012/manifest.jsonobserved 91b1ef3851931656ab6d65a5bad1c18c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:51.676885Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069012/publication.mdobserved 777bbb8cadd8e9ccf69d08f2a182d8c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:51.648763Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069012/publication.txtobserved b9773c7520a3599f5b775bdac4e4221e...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. |
|---|