OT-2026-000014192
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, three stage ejector, 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-2026-000014192) never changes.
Identity and time
| Publication number | OT-2026-000014192 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-b279-7965-9e30-8f9fc6d53021 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:39.853300Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014192 |
| Status | PUBLIC |
Content hashes
| Canonical text | b4d659768fdba807155cba2d0d7d73868a4d13e42ced8fee64ad09f098c625fc |
|---|---|
| Markdown | 970dafdc8c4237ca6f3e6d3de0c4842875c9af08b65f78167e46348ccbfd8de6 |
| Publication page | 60e1f3afd4c7035d0fe3e3eba4675480fb716419bd9eeb23fadcf37ec6611882 |
| Manifest | 9db886dab8dbf0c3cb49deb795005b76902a9d607656e76cf8cd3cee494b8438 |
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 | wto7DuanAIWrazUbxS5PsRjxcL1H0fmmOvvbNlX5T2sUJJ0DnTuT4hntGshOgxpX+xPeclGdcns3KcAybpJODg== |
| 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
| 2026-09-17T12:07:17.519531Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014192observed 60e1f3afd4c7035d0fe3e3eba4675480...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:07:17.500556Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014192/manifest.jsonobserved 9db886dab8dbf0c3cb49deb795005b76...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:07:17.480232Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014192/publication.mdobserved 970dafdc8c4237ca6f3e6d3de0c48428...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:07:17.459282Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014192/publication.txtobserved b4d659768fdba807155cba2d0d7d7386...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. |
|---|