Pith Number

pith:DWO37H2M

pith:2022:DWO37H2MU3UOJF4ZY2O6TAZGXD

not attested not anchored not stored refs pending

Detecting Network-based Internet Censorship via Latent Feature Representation Learning

Hui Chen, Shawn P. Duncan

arxiv:2209.05152 v4 · 2022-09-12 · cs.LG · cs.CR · cs.NI · cs.SI

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DWO37H2MU3UOJF4ZY2O6TAZGXD}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-07-05T05:45:32.765430Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1d9dbf9f4ca6e8e49799c69de98326b8d6c5ff4b600250a9b1b7753a90c06f4e

Aliases

arxiv: 2209.05152 · arxiv_version: 2209.05152v4 · doi: 10.48550/arxiv.2209.05152 · pith_short_12: DWO37H2MU3UO · pith_short_16: DWO37H2MU3UOJF4Z · pith_short_8: DWO37H2M

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/DWO37H2MU3UOJF4ZY2O6TAZGXD \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 1d9dbf9f4ca6e8e49799c69de98326b8d6c5ff4b600250a9b1b7753a90c06f4e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ddb023fd75e4da62d117d793f911b677230943d1b59241b46c89b9d915637eaa",
    "cross_cats_sorted": [
      "cs.CR",
      "cs.NI",
      "cs.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-09-12T11:16:26Z",
    "title_canon_sha256": "a871d23bd500a97b83997354278d828caa5df5f9ab8c806183ebf5d5e42ba1f3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2209.05152",
    "kind": "arxiv",
    "version": 4
  }
}