Pith Number

pith:K33MWSJF

pith:2014:K33MWSJFKY6MJ4UPY7MKNOMNIJ

not attested not anchored not stored refs pending

On the thermodynamic origin of metabolic scaling

Andr\'es Moya, Bartolo Luque, Enric Valor, Fernando J. Ballesteros, Lucas Lacasa, Vicent J. Mart\'inez

arxiv:1407.3659 v4 · 2014-07-14 · physics.bio-ph · q-bio.PE

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{K33MWSJFKY6MJ4UPY7MKNOMNIJ}

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	2026-05-18T00:26:02.561035Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

56f6cb4925563cc4f28fc7d8a6b98d4252f4721ecd60b041fdbd09117868232d

Aliases

arxiv: 1407.3659 · arxiv_version: 1407.3659v4 · doi: 10.48550/arxiv.1407.3659 · pith_short_12: K33MWSJFKY6M · pith_short_16: K33MWSJFKY6MJ4UP · pith_short_8: K33MWSJF

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/K33MWSJFKY6MJ4UPY7MKNOMNIJ \
  | 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: 56f6cb4925563cc4f28fc7d8a6b98d4252f4721ecd60b041fdbd09117868232d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1df3ee5cf56b2b9843c41b03254f97aeee0aac62e64cccb7af294bac668ab5aa",
    "cross_cats_sorted": [
      "q-bio.PE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.bio-ph",
    "submitted_at": "2014-07-14T14:08:27Z",
    "title_canon_sha256": "55cf7c6e359e921495cac354f0c0116bbc35bd59747c8a65a7cf977985ded94b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.3659",
    "kind": "arxiv",
    "version": 4
  }
}