Pith Number

pith:OAKNFSGO

pith:2026:OAKNFSGOJNWRRRTJZ2D2OBJ5DR

not attested not anchored not stored refs pending

A multiscale theory based on metabolic scaling connects forest dynamics to tree-size distributions

Amos Maritan, Andrea Rinaldo, Christian Grilletta, Davide Bernardi, Gaia Pasqualotto, Samir Suweis, Tommaso Anfodillo

arxiv:2608.11918 v1 · 2026-08-12 · q-bio.PE · 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{OAKNFSGOJNWRRRTJZ2D2OBJ5DR}

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	2026-08-13T01:28:55.090092Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7014d2c8ce4b6d18c669ce87a7053d1c6d2eb5eb4198475b606289898a926f6b

Aliases

arxiv: 2608.11918 · arxiv_version: 2608.11918v1 · doi: 10.48550/arxiv.2608.11918 · pith_short_12: OAKNFSGOJNWR · pith_short_16: OAKNFSGOJNWRRRTJ · pith_short_8: OAKNFSGO

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/OAKNFSGOJNWRRRTJZ2D2OBJ5DR \
  | 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: 7014d2c8ce4b6d18c669ce87a7053d1c6d2eb5eb4198475b606289898a926f6b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cd092344403c2d8be30821fae9f017696a14c1bf61f60ae2e67654cf40bc5e9c",
    "cross_cats_sorted": [
      "physics.bio-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.PE",
    "submitted_at": "2026-08-12T10:58:04Z",
    "title_canon_sha256": "d52bbe35595de50de45d0954d1995cc48d42632e7bb20be7a8d0d9cd74c9b330"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.11918",
    "kind": "arxiv",
    "version": 1
  }
}