OT-2026-000017984
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, pump fed, 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-2026-000017984) never changes.
Identity and time
| Publication number | OT-2026-000017984 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-96fc-76e7-be06-e1dd49305fa9 · 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-2026-000017984 |
| Status | PUBLIC |
Content hashes
| Canonical text | 072fb6f7bf2bceb96d6ff2f94ebfa07786a231d5b4fcd008384853bd1fa3c122 |
|---|---|
| Markdown | b76980eb109077cf1f421bf19b3ce8b250d39c8b7362cd3b1a6405747c718c41 |
| Publication page | 3b1b693719464a8ec42fe3f8e75382312abd2edce2e894ca358fdc74f14c5a41 |
| Manifest | e475f3ce921027cad09c8b324eb0d658a61a3a5185c80ad1059d1bf54281a24d |
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 | H37x1Wwhu6WDj0O0tP+lIDRXz2UZE42TCUuYEh6WOWkv8N5/+gpYlliJuGFpwR5QZ2oOYt/HQUbl3kEuW7gGAA== |
| 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
| 2026-09-17T12:02:00.103130Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017984observed 3b1b693719464a8ec42fe3f8e7538231...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:00.084254Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017984/manifest.jsonobserved e475f3ce921027cad09c8b324eb0d658...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:00.067508Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017984/publication.mdobserved b76980eb109077cf1f421bf19b3ce8b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:00.051801Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017984/publication.txtobserved 072fb6f7bf2bceb96d6ff2f94ebfa077...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. |
|---|