OT-2026-000047916
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, pulsed blow-off after set-down, on a tool changer
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-2026-000047916) never changes.
Identity and time
| Publication number | OT-2026-000047916 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-c421-75d0-ba8a-c5654b55e76a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:24.028554Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047916 |
| Status | PUBLIC |
Content hashes
| Canonical text | c6af1062f830e47cf5d6eda51a1c6b200f6a86551bcf7b482286d8916e389d5a |
|---|---|
| Markdown | 8a0dc40347a80db0e6844cebf4ef6c439a8c2fa82985d8fdf88fca30df047787 |
| Publication page | 905c23a104f4fa9d997b222cf3bef76d5c1b6dbe377ba7a400b4831257b0929a |
| Manifest | 13a0c98964e76a4f4550da47602a3b2e267c03277e58a088392b1a9457ad5974 |
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 | iheu4QujBldotHRxNUNtRDxvGh9Qwxlmv+ZiUb1X95oqY1SM/jYM0c2oz2DLhl+AcMswA4Hx2Sxm9OZETVT3Dw== |
| 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
| 2026-09-17T11:05:51.635643Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047916observed 905c23a104f4fa9d997b222cf3bef76d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:05:51.616047Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047916/manifest.jsonobserved 13a0c98964e76a4f4550da47602a3b2e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:51.595449Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047916/publication.mdobserved 8a0dc40347a80db0e6844cebf4ef6c43...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:51.577762Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047916/publication.txtobserved c6af1062f830e47cf5d6eda51a1c6b20...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. |
|---|