OT-2026-000017446
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, single stage ejector, supply line pressure sensor, pulsed blow-off before 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-2026-000017446) never changes.
Identity and time
| Publication number | OT-2026-000017446 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-76c9-7334-8767-1cbfba747f39 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:30.105855Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017446 |
| Status | PUBLIC |
Content hashes
| Canonical text | f24888a6c1f681f3325a259b925fbf5927c77a9e46c40932920440a2a51dd686 |
|---|---|
| Markdown | 6222c43bc8ab877cc82e86d9dd34ef6d675ff2c81a072d1a98142cd2463687ae |
| Publication page | b6faf2e6d9ac425dbc288a9830b468816ec8c1bda49f8a2a36c74b656c604d46 |
| Manifest | c643712ac112be98ed5316437a6ea255c3834f59f915262b8deb71abad708f09 |
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 | fcZ5AjU9XyGJOkVDpbH/f7pR9QSTyUBOm0pNr7f4nr6Hs6RUAKTzLcPWVsItO5lvforpd0ohctdYlMBPdwx/DA== |
| 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
| 2026-09-17T12:02:34.878171Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017446observed b6faf2e6d9ac425dbc288a9830b46881...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:34.859196Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017446/manifest.jsonobserved c643712ac112be98ed5316437a6ea255...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:34.842898Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017446/publication.mdobserved 6222c43bc8ab877cc82e86d9dd34ef6d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:34.827195Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017446/publication.txtobserved f24888a6c1f681f3325a259b925fbf59...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. |
|---|