Pith Number

pith:MOAMCZKZ

pith:2024:MOAMCZKZ762Y4DSH5VA3FKXTNI

not attested not anchored not stored refs pending

Post-pandemic social contacts in Italy: implications for social distancing measures on in-person school and work attendance

Alessia Melegaro, Chiara Chiavenna, Duilio Balsamo, Elena D'Agnese, Filippo Trentini, Giorgio Guzzetta, Lorenzo Lucchini, Marco Aielli, Mattia Manica, Piero Poletti, Stefano Merler, Valentina Marziano, Vittoria Offeddu

arxiv:2412.18549 v1 · 2024-12-24 · physics.soc-ph · cs.SI · nlin.AO · physics.med-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{MOAMCZKZ762Y4DSH5VA3FKXTNI}

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	2026-07-05T09:53:57.292051Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6380c16559ffb58e0e47ed41b2aaf36a3cbdc02f5ba766dc3109f2fbaefe8fce

Aliases

arxiv: 2412.18549 · arxiv_version: 2412.18549v1 · doi: 10.48550/arxiv.2412.18549 · pith_short_12: MOAMCZKZ762Y · pith_short_16: MOAMCZKZ762Y4DSH · pith_short_8: MOAMCZKZ

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/MOAMCZKZ762Y4DSH5VA3FKXTNI \
  | 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: 6380c16559ffb58e0e47ed41b2aaf36a3cbdc02f5ba766dc3109f2fbaefe8fce

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9a243954303b7aa0292196a8b13cfbf642965d5d45ef772ab27dc58123977432",
    "cross_cats_sorted": [
      "cs.SI",
      "nlin.AO",
      "physics.med-ph"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2024-12-24T17:01:29Z",
    "title_canon_sha256": "da220f1e61b668087c5279086c3bb8073678a21357c66f7bd99d1e015f3e9587"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2412.18549",
    "kind": "arxiv",
    "version": 1
  }
}