Pith Number

pith:CT2OK6CV

pith:2014:CT2OK6CVDNU7ADGZFW5FENZBP6

not attested not anchored not stored refs pending

Reconstructing transmission trees for communicable diseases using densely sampled genetic data

Ben S. Cooper, Colin J. Worby, Daniela De Angelis, Edward J. P. Cartwright, Julie V. Robotham, Philip D. O'Neill, Sharon J. Peacock, Theodore Kypraios

arxiv:1401.1749 v2 · 2014-01-08 · stat.AP · q-bio.PE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CT2OK6CVDNU7ADGZFW5FENZBP6}

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	2026-05-18T01:10:11.125627Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

14f4e578551b69f00cd92dba5237217f9fd22afd281e7d41abeb35fc601dda62

Aliases

arxiv: 1401.1749 · arxiv_version: 1401.1749v2 · doi: 10.48550/arxiv.1401.1749 · pith_short_12: CT2OK6CVDNU7 · pith_short_16: CT2OK6CVDNU7ADGZ · pith_short_8: CT2OK6CV

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/CT2OK6CVDNU7ADGZFW5FENZBP6 \
  | 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: 14f4e578551b69f00cd92dba5237217f9fd22afd281e7d41abeb35fc601dda62

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2d866efc1fd3abc282365194e9e7cecbb1b03519c725dff056b30328711e7993",
    "cross_cats_sorted": [
      "q-bio.PE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2014-01-08T17:01:50Z",
    "title_canon_sha256": "e47900e0010832580716d8f5caddfdbfddcbae863334c767ecbf530c7e3b6017"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.1749",
    "kind": "arxiv",
    "version": 2
  }
}