Pith Number

pith:EEU434ZU

pith:2009:EEU434ZUCOHAMBAVLSYDPDZRMW

not attested not anchored not stored refs pending

A dynamic network approach for the study of human phenotypes

Albert-Laszlo Barabasi, Cesar A. Hidalgo, Nicholas Blumm, Nicholas Christakis

arxiv:0909.3893 v1 · 2009-09-22 · physics.bio-ph · physics.data-an · physics.med-ph · q-bio.QM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EEU434ZUCOHAMBAVLSYDPDZRMW}

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	2026-05-18T02:11:45.534919Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2129cdf334138e0604155cb0378f316586145f844b00f610ed7e7777975a81e4

Aliases

arxiv: 0909.3893 · arxiv_version: 0909.3893v1 · doi: 10.48550/arxiv.0909.3893 · pith_short_12: EEU434ZUCOHA · pith_short_16: EEU434ZUCOHAMBAV · pith_short_8: EEU434ZU

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/EEU434ZUCOHAMBAVLSYDPDZRMW \
  | 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: 2129cdf334138e0604155cb0378f316586145f844b00f610ed7e7777975a81e4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "02a4bc38d1c5ab094880c4fd0ee1ac9be5e1126e20c2d826a331c5ac243749df",
    "cross_cats_sorted": [
      "physics.data-an",
      "physics.med-ph",
      "q-bio.QM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.bio-ph",
    "submitted_at": "2009-09-22T02:25:42Z",
    "title_canon_sha256": "da809e519455d24df3edfde9ae92606ca43bf94bbfae21023b21954b417356f9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0909.3893",
    "kind": "arxiv",
    "version": 1
  }
}