Pith Number

pith:C5MZAFEG

pith:2018:C5MZAFEGERQ3URTRJXEVTATLUY

not attested not anchored not stored refs pending

Periodicity in Movement Patterns Shapes Epidemic Risk in Urban Environments

Alison P. Galvani, Jiming Liu, Lauren Ancel Meyers, Petter Holme, Spencer J Fox, Zhanwei Du

arxiv:1809.05203 v1 · 2018-09-13 · cs.SI · physics.soc-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{C5MZAFEGERQ3URTRJXEVTATLUY}

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	2026-05-18T00:05:44.434291Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

17599014862461ba46714dc959826ba613457b7d8797b4f1e3fa9314d9ee9494

Aliases

arxiv: 1809.05203 · arxiv_version: 1809.05203v1 · doi: 10.48550/arxiv.1809.05203 · pith_short_12: C5MZAFEGERQ3 · pith_short_16: C5MZAFEGERQ3URTR · pith_short_8: C5MZAFEG

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/C5MZAFEGERQ3URTRJXEVTATLUY \
  | 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: 17599014862461ba46714dc959826ba613457b7d8797b4f1e3fa9314d9ee9494

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "22b1f63878acc5b0d58ff439d853b2f5b24c6485716ea4ab309be99460940402",
    "cross_cats_sorted": [
      "physics.soc-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2018-09-13T23:12:37Z",
    "title_canon_sha256": "49edfdf97bac6bd9af686dc654f50ec4c5d5dcd7224f88805bbf010387d4e547"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.05203",
    "kind": "arxiv",
    "version": 1
  }
}