OT-2026-000047269
Publication integrity record
Three cup vacuum gripper, three outlet manifold, two stage ejector, manifold pressure sensor, sustained 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-2026-000047269) never changes.
Identity and time
| Publication number | OT-2026-000047269 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-3e56-7a3c-98a3-a68db3316d42 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:49.774666Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047269 |
| Status | PUBLIC |
Content hashes
| Canonical text | ce0de1cda2cbc74583f718ee08c316b3938f2b56e833f4346be5bb2e9be3b579 |
|---|---|
| Markdown | d4234422092b8036fcc87f9f4bc3476dadab110bcbf0a8e4456ec0927bf7bacd |
| Publication page | 9b0db88ee71d58140b4808ec25315303966206d12b5d9ec39176bc2c3c8f3657 |
| Manifest | c7a5615aeb6cbcfa3f8503f22b75f1dcfc69a099eda44528210656b1337d743b |
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 | UgwBiiFdsVsHr49eWss2EO7cOjHf1oPZPiXuQb0bJB7pHFaNibvXMkCLSq9D5Sl5wBj9Ol5lhSzWKev5NxQ2Bw== |
| 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
| 2026-09-17T11:06:14.096125Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047269observed 9b0db88ee71d58140b4808ec25315303...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:14.078619Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047269/manifest.jsonobserved c7a5615aeb6cbcfa3f8503f22b75f1dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:14.061612Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047269/publication.mdobserved d4234422092b8036fcc87f9f4bc3476d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:14.043364Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047269/publication.txtobserved ce0de1cda2cbc74583f718ee08c316b3...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. |
|---|