OT-2026-000092028
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, single stage ejector, pressure sensor per zone, sustained 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-2026-000092028) never changes.
Identity and time
| Publication number | OT-2026-000092028 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-43bc-74be-ab5f-a449655329c5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:37.256105Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092028 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1a47a320405479609264afcdfc9b0c15574250356839609e210d470079f3d4d1 |
|---|---|
| Markdown | 1c000ab2fa193fb58f1e8100ee056b6a76407db28eaef1ceda2089577b7bce7b |
| Publication page | 934f19348bd2607ce58786cbd99ef8e63b123bd4a68fcfaddd7d8a87d9936f06 |
| Manifest | 998302a761321842e9a53740c8f77a1e2130957a7115f346a3cefe62850c0a67 |
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 | 0ECAyiiiq8agZsFY6RbXw4hm46RiwbENEKfomOMVUXTjYuwtNMeN4eEyMDnazMU/EuTXKElIoEfwMX+mygTxCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:43:06.864428Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092028observed 934f19348bd2607ce58786cbd99ef8e6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:43:06.846453Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092028/manifest.jsonobserved 998302a761321842e9a53740c8f77a1e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:06.828790Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092028/publication.mdobserved 1c000ab2fa193fb58f1e8100ee056b6a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:06.809550Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092028/publication.txtobserved 1a47a320405479609264afcdfc9b0c15...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. |
|---|