Pith Number

pith:TFWEXC5F

pith:2023:TFWEXC5FAQMAD3BTRP5YWKILNA

not attested not anchored not stored refs pending

Metabolic scaling in small life forms

Christopher P. Kempes, Mark E. Ritchie

arxiv:2403.00001 v1 · 2023-12-16 · 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{TFWEXC5FAQMAD3BTRP5YWKILNA}

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	2026-07-05T07:50:57.249598Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

996c4b8ba5041801ec338bfb8b290b6817f5232e3f00dced4962f81b1040b6e3

Aliases

arxiv: 2403.00001 · arxiv_version: 2403.00001v1 · doi: 10.48550/arxiv.2403.00001 · pith_short_12: TFWEXC5FAQMA · pith_short_16: TFWEXC5FAQMAD3BT · pith_short_8: TFWEXC5F

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/TFWEXC5FAQMAD3BTRP5YWKILNA \
  | 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: 996c4b8ba5041801ec338bfb8b290b6817f5232e3f00dced4962f81b1040b6e3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "94db966ebfa25dd22398e85ef9dd4173c092ae55fd6ae0155346c459bf10eeba",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.bio-ph",
    "submitted_at": "2023-12-16T04:45:07Z",
    "title_canon_sha256": "8afb6ea2d39980498cc8e3be42ec04f443a85a82dca35a9025a4fd6996ce4458"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2403.00001",
    "kind": "arxiv",
    "version": 1
  }
}