OT-2026-000062115
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, single stage ejector, 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-2026-000062115) never changes.
Identity and time
| Publication number | OT-2026-000062115 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-b8b0-7a63-aef6-09cd634b32cd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:27.528336Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062115 |
| Status | PUBLIC |
Content hashes
| Canonical text | b2a98efa27be66e8b0bb3d2f4db8afef6f159235c319d320762ace731713e146 |
|---|---|
| Markdown | 66a7187fa4ae1635a1ad1b180a593769a92ac6caadb451a578c6757f294dd2cd |
| Publication page | 6da6081d9c9e486fcab6f6ae2447626c780429662732b298d154f6ff5d803919 |
| Manifest | 10a63636ef5d25dba4eb43a6dddfa794f8158b4e345c4d94a96e039174254c9a |
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 | 8kOpYpkGWg5wrK+Hs1HMUUqfTrGBMYWPNghBwxFQua6bWlOJauB+4egzDJMWCm45JSCZeK4UF6rc8nKMwp9gAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:41:10.570485Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062115observed 6da6081d9c9e486fcab6f6ae2447626c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:41:10.550880Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062115/manifest.jsonobserved 10a63636ef5d25dba4eb43a6dddfa794...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:10.533021Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062115/publication.mdobserved 66a7187fa4ae1635a1ad1b180a593769...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:10.514045Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062115/publication.txtobserved b2a98efa27be66e8b0bb3d2f4db8afef...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. |
|---|