OT-2026-000032827
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, pump fed, 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-2026-000032827) never changes.
Identity and time
| Publication number | OT-2026-000032827 · never reused |
|---|---|
| Internal UUID | 01a0ae75-4842-7388-84b0-a1d83bf6c9c9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:57.065765Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032827 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9a9958129df5db3d0d7561b3b58c688b966a79d39569b18730146912273fdbe6 |
|---|---|
| Markdown | 6fcb7a8030501eca24a3363c4d0d669f983f6742cbcdc0e94055ea0a9b2297ee |
| Publication page | 2856c9246b8b28e1187c850e9f81efcf16b8b09721841f644fc2c4a03280e572 |
| Manifest | 867bbfe6e266539ac67dea2ce41636fe615545344e74b4c0984ec259eda26baa |
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 | 1OhHa/LZIoA1jwRwNimFnak8JFn21MoWSv9i70pLFWmsQLR4zVWa0/oHcgvgm215ZKUiDktNT9rvV6sGPwLdBg== |
| 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
| 2026-09-17T11:32:17.007338Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032827observed 2856c9246b8b28e1187c850e9f81efcf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:16.988235Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032827/manifest.jsonobserved 867bbfe6e266539ac67dea2ce41636fe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:16.969377Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032827/publication.mdobserved 6fcb7a8030501eca24a3363c4d0d669f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:16.952788Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032827/publication.txtobserved 9a9958129df5db3d0d7561b3b58c688b...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. |
|---|