OT-2026-000066863
Publication integrity record
Foam pad vacuum gripper, three zone face, common isolation valve, three stage ejector, pressure sensor per zone, 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-2026-000066863) never changes.
Identity and time
| Publication number | OT-2026-000066863 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-ce43-7da3-bd17-e938601e2a8c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:49.649149Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066863 |
| Status | PUBLIC |
Content hashes
| Canonical text | aafe7d45f35667a24d3e6884b3f557af2b99d5564356bc2c1d0511f6cb9b7982 |
|---|---|
| Markdown | 54ae2fa9e132ffcb0ee76f5eefdf987ea096f8a80bed4b18de15b8503819c57d |
| Publication page | 78bb905389cb26ebaba0624fdc7cf8a106dd11f009396b276f41911805460805 |
| Manifest | 09b6bf36c0dd02211d8c8e1f99980883e26c61bcfb58eb466e3a9d60d0a2bd10 |
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 | ARy0c7cO/dfFvTn5nVR9+V0DB9zGtiqSJSEjN23FP1GE7lBto2mwfkSJ6VqWwxGhQFdCfFlb6wYJLrPZmhGhBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:33:18.361885Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066863observed 78bb905389cb26ebaba0624fdc7cf8a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:18.344926Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066863/manifest.jsonobserved 09b6bf36c0dd02211d8c8e1f99980883...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:18.328246Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066863/publication.mdobserved 54ae2fa9e132ffcb0ee76f5eefdf987e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:18.311080Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066863/publication.txtobserved aafe7d45f35667a24d3e6884b3f557af...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. |
|---|