Pith Number

pith:M3HJ7V43

pith:2025:M3HJ7V43WRU75XWT5RPFIJ3GIR

not attested not anchored not stored refs pending

Forecasting Seasonal Influenza Epidemics with Physics-Informed Neural Networks

Bruno Lepri, Gabriele Santin, Giulia Cencetti, Martina Rama, Michele Tizzoni

arxiv:2506.03897 v2 · 2025-06-04 · 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{M3HJ7V43WRU75XWT5RPFIJ3GIR}

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	2026-05-20T01:06:04.748731Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

66ce9fd79bb469feded3ec5e542766447177ac836a879a4b4541896ef0bef957

Aliases

arxiv: 2506.03897 · arxiv_version: 2506.03897v2 · doi: 10.48550/arxiv.2506.03897 · pith_short_12: M3HJ7V43WRU7 · pith_short_16: M3HJ7V43WRU75XWT · pith_short_8: M3HJ7V43

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/M3HJ7V43WRU75XWT5RPFIJ3GIR \
  | 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: 66ce9fd79bb469feded3ec5e542766447177ac836a879a4b4541896ef0bef957

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8a5d016699f3b3c9c8f4619f0eb3c7ea0e8575d687e31b06cdf5c1ae6dd21c2f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2025-06-04T12:53:02Z",
    "title_canon_sha256": "b461bbcbb20fc6d6fa213d0a0c36b90545643b9f6cf3a02492859a0588315b9a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.03897",
    "kind": "arxiv",
    "version": 2
  }
}