OT-2026-000047964
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, single stage ejector, manifold pressure sensor, pulsed 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-2026-000047964) never changes.
Identity and time
| Publication number | OT-2026-000047964 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-c422-73d5-aa58-043b343e2286 · 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-2026-000047964 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7fa4ab3200b6a977e8d239734c8110d189d56c85664b3a3753238b6480b50eb3 |
|---|---|
| Markdown | 18b1d4a59f50e945b780cd2296e59d153fe091bd65e3ec7fd8e31a1f1d94488f |
| Publication page | 21c33bda3e8e22198122f1b3430f3bdd8a19ce1835c7cc47fc222548b59129dc |
| Manifest | 1983ca612d19d81c5b45604775163fbadbb3e7ba01b1b92b5aaf778182aea469 |
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 | wjECYkhZUqW7wDT3CmMxSg71zb97gioRkTgw7Ig4OZkioPc+S/EQHuDwpH5YvqM3OqUvWTj3sLH+enHr0t/tAQ== |
| 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
| 2026-09-17T11:05:56.388077Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047964observed 21c33bda3e8e22198122f1b3430f3bdd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:05:56.369471Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047964/manifest.jsonobserved 1983ca612d19d81c5b45604775163fba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:56.350824Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047964/publication.mdobserved 18b1d4a59f50e945b780cd2296e59d15...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:56.333305Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047964/publication.txtobserved 7fa4ab3200b6a977e8d239734c8110d1...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. |
|---|