OT-2026-000052235
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, three stage ejector, pressure sensor per zone, pulsed blow-off before 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-2026-000052235) never changes.
Identity and time
| Publication number | OT-2026-000052235 · never reused |
|---|---|
| Internal UUID | 01a0ae83-e790-7807-9605-2eaa3eb4d03f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:55.233643Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000052235 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3bcb7acecec46ce274a09e54efb7305e2c99f5480187585b237043993b08e433 |
|---|---|
| Markdown | 4f295672f7b6f2e19ff67dbd39a8dcff4ec22f2ccca41849ddffd771d0bceb24 |
| Publication page | 8f6d4fcd0b56ff9d2356abc348d5c16f1eba8f7d1cb2f71d019f01263fabbbf6 |
| Manifest | ec75b43a21aa658d53dee7df7a6f25c6c7d2eb46ccf7c653f4143eb996353457 |
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 | 77GI9z2njcxIbpjJ3reElPHuyUASkA42X96c+dVLWENevTy8YdbAtw8G/1I0KYRMEHLWEg5K9QAiRGrWBDF5DQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:57:48.669933Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052235observed 8f6d4fcd0b56ff9d2356abc348d5c16f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:57:48.652388Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052235/manifest.jsonobserved ec75b43a21aa658d53dee7df7a6f25c6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:57:48.633966Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052235/publication.mdobserved 4f295672f7b6f2e19ff67dbd39a8dcff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:57:48.615965Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052235/publication.txtobserved 3bcb7acecec46ce274a09e54efb7305e...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. |
|---|