OT-2026-000055762
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, vented 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-2026-000055762) never changes.
Identity and time
| Publication number | OT-2026-000055762 · never reused |
|---|---|
| Internal UUID | 01a0ae87-09cb-7db3-9a4a-15aab4466075 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:20.734835Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055762 |
| Status | PUBLIC |
Content hashes
| Canonical text | 53400adfdc93d740e1ee514d474ecb8147b800766f6a211f8ed71429cd86b7da |
|---|---|
| Markdown | 2c815b3b3624ccb3d7eca0631bac3e0ee2458cf0cd78ebfac2fdd70d34215623 |
| Publication page | 0e4bf20443a65e42e52604a62c905df35ce23e2ecddbd5fe63d33c33fc3455b6 |
| Manifest | ae6f4d9f7901f0407d2990990954e17fbac6a7246e6a64355617dcced6e1a24c |
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 | ngKZSh3Qtdwpn7sznKKQnfTfik9xdabYcQhbe+zi/XR/Txk/wXlwlDPvlzU/zMm+qFBBWl/jW+vzOwYfIZeuBQ== |
| 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
| 2026-09-17T10:51:06.853230Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055762observed 0e4bf20443a65e42e52604a62c905df3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:51:06.836051Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055762/manifest.jsonobserved ae6f4d9f7901f0407d2990990954e17f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:06.818668Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055762/publication.mdobserved 2c815b3b3624ccb3d7eca0631bac3e0e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:06.801223Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055762/publication.txtobserved 53400adfdc93d740e1ee514d474ecb81...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. |
|---|