Pith Number

pith:BYHOQVMB

pith:2010:BYHOQVMB7H3RR4LW3SACRROTPW

not attested not anchored not stored refs pending

BioLogistics and the Struggle for Efficiency: Concepts and Perspectives

Anders Johansson, Andreas Deutsch, Dirk Helbing, Frank Schulze, Georg Breier, Karsten Peters, Kathrin Padberg, Marino Zerial, Stefan Diez, Stefan Lammer, Yannis Kalaidzidis

arxiv:1012.4189 v1 · 2010-12-19 · physics.soc-ph · physics.bio-ph · q-bio.OT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BYHOQVMB7H3RR4LW3SACRROTPW}

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	2026-05-18T04:32:55.271835Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0e0ee85581f9f718f176dc8028c5d37d811ba8859ea4a52f16eca7adc490de64

Aliases

arxiv: 1012.4189 · arxiv_version: 1012.4189v1 · doi: 10.48550/arxiv.1012.4189 · pith_short_12: BYHOQVMB7H3R · pith_short_16: BYHOQVMB7H3RR4LW · pith_short_8: BYHOQVMB

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/BYHOQVMB7H3RR4LW3SACRROTPW \
  | 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: 0e0ee85581f9f718f176dc8028c5d37d811ba8859ea4a52f16eca7adc490de64

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d7d77e3dae9d92536797f133c4b4fdd1cf96ca871e8a90a516b0b686560b8614",
    "cross_cats_sorted": [
      "physics.bio-ph",
      "q-bio.OT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2010-12-19T17:05:03Z",
    "title_canon_sha256": "f867b20dd2d9376ce4b5c86428163630387fe05d710b8a4138fe9ee6dcd5521c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1012.4189",
    "kind": "arxiv",
    "version": 1
  }
}