OT-2026-000017801
Publication integrity record
Six cup vacuum gripper, six outlet manifold, two stage ejector, supply line pressure sensor, 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-2026-000017801) never changes.
Identity and time
| Publication number | OT-2026-000017801 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-96fb-70d2-98b4-0ce11a9eb2d9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:38.350302Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017801 |
| Status | PUBLIC |
Content hashes
| Canonical text | b7f3e8ffd9aed522188d6b7ca3c78369f54357972e8b32939614539ce2dfefe1 |
|---|---|
| Markdown | b3c2f18c01e0e11c985de36bf3bb0b450c4b7c74e3a78b557f3ae7065c381ae8 |
| Publication page | 2269a3ea5d1bb3c592b921780043122053c9ddecb96d3e1bed9e93e0f14b1e85 |
| Manifest | 52abe0336755cbbdd1e1d2e12307f43e29c1a5a688ca025682a1c13efb8e31d8 |
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 | eIpgfHUu9DHE0K/3VDcishtMpa6E+COrEQbH54y+xK5SzO5dXmxc8NL4Kx2EPyLqz0b/ai9idjoyrQx5rqBRDA== |
| 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
| 2026-09-17T12:01:46.136810Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017801observed 2269a3ea5d1bb3c592b9217800431220...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:01:46.121319Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017801/manifest.jsonobserved 52abe0336755cbbdd1e1d2e12307f43e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:46.103896Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017801/publication.mdobserved b3c2f18c01e0e11c985de36bf3bb0b45...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:46.088219Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017801/publication.txtobserved b7f3e8ffd9aed522188d6b7ca3c78369...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. |
|---|