Pith Number

pith:B6RRXZL3

pith:2023:B6RRXZL3F5PEEQ5IKAR3OGZ3J2

not attested not anchored not stored refs pending

Non-coresident family as a driver of migration change in a crisis: The case of the COVID-19 pandemic

Eduardo L\'opez, Jericho McLeod, Unchitta Kan

arxiv:2310.03254 v3 · 2023-10-05 · 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{B6RRXZL3F5PEEQ5IKAR3OGZ3J2}

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	2026-07-05T08:03:44.654409Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0fa31be57b2f5e4243a85023b71b3b4e8999255ea4bfef9e3bb590da9e9b6e46

Aliases

arxiv: 2310.03254 · arxiv_version: 2310.03254v3 · doi: 10.48550/arxiv.2310.03254 · pith_short_12: B6RRXZL3F5PE · pith_short_16: B6RRXZL3F5PEEQ5I · pith_short_8: B6RRXZL3

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/B6RRXZL3F5PEEQ5IKAR3OGZ3J2 \
  | 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: 0fa31be57b2f5e4243a85023b71b3b4e8999255ea4bfef9e3bb590da9e9b6e46

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e29c80d1253c11d319b67fdedc2cc1e27b6171598b5196bb819bc25a9a3cbf01",
    "cross_cats_sorted": [
      "physics.soc-ph"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2023-10-05T02:11:25Z",
    "title_canon_sha256": "bf6448cbc901f58bded0fcbf1325f47f31a330b351f39d53a0cab961dd73584a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2310.03254",
    "kind": "arxiv",
    "version": 3
  }
}