OT-2026-000005840
Publication integrity record
Porous face vacuum gripper, six outlet manifold, ejector fed, vented after set down, closed cell
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-2026-000005840) never changes.
Identity and time
| Publication number | OT-2026-000005840 · never reused |
|---|---|
| Internal UUID | 01a0a946-9764-73cc-bd24-a71cd1a416f7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:12:50.918689Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005840 |
| Status | PUBLIC |
Content hashes
| Canonical text | de0858acd8795bf6a8c7eb7844b248e34042e5c644eb7780d702b227acd61ec1 |
|---|---|
| Markdown | cb41e4ec667d2e9aae42b9939686c5aaf69411e8518a7a0e83d430e8aea08875 |
| Publication page | 017f6ab6fef56b8410d8544f5c0c13b3578b5016f46496c8a3ff81d3161fef55 |
| Manifest | f15a7b5e48047e39dfdc3595745288c8281ffd20a19a1093d57b4663f5214bee |
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 | O80XocYjAPWAyNHnp5wqJewSVD8gLSNZDwl9D1sFNPZIHrbX5xJ9w2CBunJ2hZuAMzUiwxvKHxGNv4M/xQcWAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:27:03Z batch OT-TS-2026-W38-012 · RFC 3161 token · inclusion proof root dbe93cb6b2158496df2f60f3b6822537... |
|---|
Independent retrieval
| 2026-09-16T08:20:26.721523Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005840observed 017f6ab6fef56b8410d8544f5c0c13b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:20:26.707353Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005840/manifest.jsonobserved f15a7b5e48047e39dfdc3595745288c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:20:26.691712Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005840/publication.mdobserved cb41e4ec667d2e9aae42b9939686c5aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:20:26.676782Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005840/publication.txtobserved de0858acd8795bf6a8c7eb7844b248e3...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. |
|---|