Pith Number

pith:HX5ZR4OP

pith:2019:HX5ZR4OPRAUEPFAZGZMMTENGLA

not attested not anchored not stored refs pending

Understanding Perceptions and Attitudes in Breast Cancer Discussions on Twitter

Francois Modave, Janice Krieger, Jiang Bian, Jinhai Huo, Mattia Prosperi, Yi Guo, Yunpeng Zhao, Zhe He

arxiv:1905.12469 v1 · 2019-05-22 · cs.CY · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HX5ZR4OPRAUEPFAZGZMMTENGLA}

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	2026-05-17T23:44:44.191956Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3dfb98f1cf88284794193658c991a65802f058f6ac638fe36b81fb32ee3790a2

Aliases

arxiv: 1905.12469 · arxiv_version: 1905.12469v1 · doi: 10.48550/arxiv.1905.12469 · pith_short_12: HX5ZR4OPRAUE · pith_short_16: HX5ZR4OPRAUEPFAZ · pith_short_8: HX5ZR4OP

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/HX5ZR4OPRAUEPFAZGZMMTENGLA \
  | 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: 3dfb98f1cf88284794193658c991a65802f058f6ac638fe36b81fb32ee3790a2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6ec5819343b48db8c3bee26ef5f825a58969d7d91cd44882533ec37b7623f4fe",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2019-05-22T15:01:03Z",
    "title_canon_sha256": "c999fea7723e8c40a0f10079c9629a53334fb2bb27651ff75a5721221a663f8e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.12469",
    "kind": "arxiv",
    "version": 1
  }
}