Pith Number

pith:IX7PNC36

pith:2013:IX7PNC36BOLIRISJL5IREL4TBV

not attested not anchored not stored refs pending

The Nosoi commute: a spatial perspective on the rise of BSL-4 laboratories in cities

Catherine Linard, Jos\'e Halloy, Marius Gilbert, Matt J. Keeling, Michael J. Tildesley, Thomas P. Van Boeckel

arxiv:1312.3283 v2 · 2013-12-11 · 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{IX7PNC36BOLIRISJL5IREL4TBV}

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	2026-05-18T03:04:48.024834Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

45fef68b7e0b9688a2495f51122f930d7f9dd8d50ac179eb8573f20134579958

Aliases

arxiv: 1312.3283 · arxiv_version: 1312.3283v2 · doi: 10.48550/arxiv.1312.3283 · pith_short_12: IX7PNC36BOLI · pith_short_16: IX7PNC36BOLIRISJ · pith_short_8: IX7PNC36

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/IX7PNC36BOLIRISJL5IREL4TBV \
  | 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: 45fef68b7e0b9688a2495f51122f930d7f9dd8d50ac179eb8573f20134579958

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "699292fb79f3bf346abffa80492806e6aa37a5168a55b3854fab0138b2ff2d1b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.PE",
    "submitted_at": "2013-12-11T19:15:46Z",
    "title_canon_sha256": "785e71bdef40add7e1a1b83b94c442a3b04b3a89889fe62cf7631508df060e86"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.3283",
    "kind": "arxiv",
    "version": 2
  }
}