OT-2026-000062331
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, two stage ejector, manifold pressure sensor, pulsed blow-off before set-down
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-2026-000062331) never changes.
Identity and time
| Publication number | OT-2026-000062331 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-0abf-78f2-9321-21b676efd729 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:48.542263Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062331 |
| Status | PUBLIC |
Content hashes
| Canonical text | 46b6ebd1ecbe626df672bd00cc14822b3967873f1a176a5784285314c84d76bd |
|---|---|
| Markdown | 5f7faccc83887ad15bd0939e0b27a59be920fbb92220c692118987074d3a97f0 |
| Publication page | 21ba54f2cd20265a90f95a0d1df8467dd55098da5072fad05c70b16c24a8ea68 |
| Manifest | fd1b3cabcd42428bcd7d0fc1671e0012a26535fb7bab7bb9db42af138ffff46e |
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 | +q8Y1nBjr14YxeworUqmp+lW8ngTv+1lWF800rQKe5RllD3mvNQNje2+GS+GX+R4vNsCDe/0mE7tB/J4WtyODQ== |
| 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
| 2026-09-17T10:39:38.386090Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062331observed 21ba54f2cd20265a90f95a0d1df8467d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:38.367719Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062331/manifest.jsonobserved fd1b3cabcd42428bcd7d0fc1671e0012...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:38.350360Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062331/publication.mdobserved 5f7faccc83887ad15bd0939e0b27a59b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:38.331960Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062331/publication.txtobserved 46b6ebd1ecbe626df672bd00cc14822b...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. |
|---|