OT-2026-000016856
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, 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-2026-000016856) never changes.
Identity and time
| Publication number | OT-2026-000016856 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-5919-7222-934c-68835265a9f0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:22.507214Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016856 |
| Status | PUBLIC |
Content hashes
| Canonical text | e40c818845b4b9c6616524e78cd729fb42741187de994f096688d8cd597b829e |
|---|---|
| Markdown | e5abbc14fb0d5732d53f7d07585b5a92453379400b76bf88bc0c524098da9f68 |
| Publication page | eb6e72103e786b9bd22f0133e259d99257b5503cf66aa82b8b16472add2ee332 |
| Manifest | de959ed28222abaf82a0674eaefede9c320fe0706f6fa1987d2cd71f70e501f9 |
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 | ElUMwcUGP/erGZsZHnAomsOH38/mA9mp1I8GHOzfDGwjv+gfb51uiijOv/juJr6JJW4X6JGzom8AJ9nL0wleDQ== |
| 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
| 2026-09-17T12:03:07.295427Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016856observed eb6e72103e786b9bd22f0133e259d992...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:07.277936Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016856/manifest.jsonobserved de959ed28222abaf82a0674eaefede9c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:07.261254Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016856/publication.mdobserved e5abbc14fb0d5732d53f7d07585b5a92...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:07.244362Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016856/publication.txtobserved e40c818845b4b9c6616524e78cd729fb...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. |
|---|