Pith Number

pith:ILZXMJ7F

pith:2019:ILZXMJ7FFBH6CA5QQXTV24GCDP

not attested not anchored not stored refs pending

Universality of population recovery patterns after disasters

Kota Tsubouchi, Naoya Fujiwara, Satish V. Ukkusuri, Takahiro Yabe, Yoshihide Sekimoto

arxiv:1905.01804 v1 · 2019-05-06 · physics.soc-ph · cs.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ILZXMJ7FFBH6CA5QQXTV24GCDP}

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	2026-05-17T23:46:57.378492Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

42f37627e5284fe103b085e75d70c21bc6f9d0b4e34c3c6c3bbd1912c7749606

Aliases

arxiv: 1905.01804 · arxiv_version: 1905.01804v1 · doi: 10.48550/arxiv.1905.01804 · pith_short_12: ILZXMJ7FFBH6 · pith_short_16: ILZXMJ7FFBH6CA5Q · pith_short_8: ILZXMJ7F

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/ILZXMJ7FFBH6CA5QQXTV24GCDP \
  | 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: 42f37627e5284fe103b085e75d70c21bc6f9d0b4e34c3c6c3bbd1912c7749606

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e17537e592072afa24629a4d61515df268cfd7653263d615084828fa9766bf22",
    "cross_cats_sorted": [
      "cs.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2019-05-06T02:48:43Z",
    "title_canon_sha256": "67e3507b0f45cfade1c2a6d1301343abfba2fad3f79f4e5081cdc48fc1baaa75"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.01804",
    "kind": "arxiv",
    "version": 1
  }
}