OT-2026-000051579
Publication integrity record
Two cup vacuum gripper, two 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-2026-000051579) never changes.
Identity and time
| Publication number | OT-2026-000051579 · never reused |
|---|---|
| Internal UUID | 01a0ae83-7c81-7749-84c3-0da41ab8142e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:27.829082Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051579 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1e6c2637bf4731c55a2e20f7d2301f38f1b9a942370f9a4221bcf445d92ac21d |
|---|---|
| Markdown | 81642912730c5378c0e3fd1b55b812589fba0379b884c256255d50318fbb36b4 |
| Publication page | ed902ab337d2d77fd9e2663e7a9294d9ae01ee4aa0343c4ba2619136b2f6c4e6 |
| Manifest | 4cb7ebecbd3d2938b42da7297cac8de0bf28b60d72124dceeb516f6869dc8e10 |
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 | oC6JvAIFP9mQ+3jWevCIJvcbVSHw8bS5F0s1rC6/DJD2MzLMnh1SUxq1EOjnoumwlOfb9CNR8KFkGe2qRGw2Dg== |
| 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
| 2026-09-17T10:58:25.307317Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051579observed ed902ab337d2d77fd9e2663e7a9294d9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:58:25.288309Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051579/manifest.jsonobserved 4cb7ebecbd3d2938b42da7297cac8de0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:25.270035Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051579/publication.mdobserved 81642912730c5378c0e3fd1b55b81258...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:25.250822Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051579/publication.txtobserved 1e6c2637bf4731c55a2e20f7d2301f38...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. |
|---|