Pith Number

pith:ACHWBEPF

pith:2017:ACHWBEPFSMNGNCUF7LUER4R6J5

not attested not anchored not stored refs pending

The Case for Pyriproxyfen as a Potential Cause for Microcephaly; From Biology to Epidemiology

Alfredo J. Morales, Felipe Costa, H. Frederik Nijhout, Raphael Parens, Yaneer Bar-Yam

arxiv:1703.03765 v1 · 2017-03-07 · q-bio.TO · physics.soc-ph · 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{ACHWBEPFSMNGNCUF7LUER4R6J5}

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	2026-05-18T00:48:55.808028Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

008f6091e5931a668a85fae848f23e4f4b6024dd9ab6b9781809d864fa64c883

Aliases

arxiv: 1703.03765 · arxiv_version: 1703.03765v1 · doi: 10.48550/arxiv.1703.03765 · pith_short_12: ACHWBEPFSMNG · pith_short_16: ACHWBEPFSMNGNCUF · pith_short_8: ACHWBEPF

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/ACHWBEPFSMNGNCUF7LUER4R6J5 \
  | 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: 008f6091e5931a668a85fae848f23e4f4b6024dd9ab6b9781809d864fa64c883

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "26b60c35c3a273acde5c16163b8820a264d0e6d4a6e341ae5d5864470ee68554",
    "cross_cats_sorted": [
      "physics.soc-ph",
      "q-bio.PE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.TO",
    "submitted_at": "2017-03-07T19:37:57Z",
    "title_canon_sha256": "997bda70029fb8daacd5421aa540d79efb7337ecc2e92c6df170dec1a546dd0f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.03765",
    "kind": "arxiv",
    "version": 1
  }
}