Pith Number

pith:A5BHXZYH

pith:2024:A5BHXZYH7WMFWC7G4463WO35LK

not attested not anchored not stored refs pending

Firefly swarms: What models for what physics?

Raphael Sarfati

arxiv:2411.17751 v2 · 2024-11-25 · physics.bio-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{A5BHXZYH7WMFWC7G4463WO35LK}

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	2026-07-05T09:41:47.152246Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

07427be707fd985b0be6e73dbb3b7d5aa10fd81e43d84035ee3b5678ea4a3735

Aliases

arxiv: 2411.17751 · arxiv_version: 2411.17751v2 · doi: 10.48550/arxiv.2411.17751 · pith_short_12: A5BHXZYH7WMF · pith_short_16: A5BHXZYH7WMFWC7G · pith_short_8: A5BHXZYH

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/A5BHXZYH7WMFWC7G4463WO35LK \
  | 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: 07427be707fd985b0be6e73dbb3b7d5aa10fd81e43d84035ee3b5678ea4a3735

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "67e7c16a84af9bbe0712793c64ef2a57b111f967086f8246ffb877dfc1e09f99",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "physics.bio-ph",
    "submitted_at": "2024-11-25T14:51:13Z",
    "title_canon_sha256": "4d41552c0498431510fe832d4b1e1d7c1e077c369fc964abd69dc55ffbe893f5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2411.17751",
    "kind": "arxiv",
    "version": 2
  }
}