OT-2026-000044915
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, pump fed, manifold 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-2026-000044915) never changes.
Identity and time
| Publication number | OT-2026-000044915 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-911c-728d-89a5-b7a0a29935a3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:54.474009Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044915 |
| Status | PUBLIC |
Content hashes
| Canonical text | 850cc79602525fc928da564c9087c62ae73ce63577a06886b236abcc9a2bf7de |
|---|---|
| Markdown | 5b623ce884511b40dd5dd0fbe731bd75d88d3f8aae699aaaca9e6fe950ffe161 |
| Publication page | d34465e2fca51864d911dae74c3ad4a3db00a5b9786bc61a43223f243b3b05a9 |
| Manifest | 12d7bd43ba87e37c30ea90f98576c2b5a00635cd88ed23f8bba1780da20b4e2d |
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 | gZMTa1XYMFpnnpmcrRZ9YcrsfZzAoW2jNnxwGnYOseerS3bCenJNKIbNlC1RTuo5FI0JOo5j4ZrzzT4n/Sb8BA== |
| 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
| 2026-09-17T11:11:35.143682Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044915observed d34465e2fca51864d911dae74c3ad4a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:11:35.126034Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044915/manifest.jsonobserved 12d7bd43ba87e37c30ea90f98576c2b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:35.107085Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044915/publication.mdobserved 5b623ce884511b40dd5dd0fbe731bd75...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:35.088363Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044915/publication.txtobserved 850cc79602525fc928da564c9087c62a...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. |
|---|