Pith Number

pith:YPWL7J6F

pith:2010:YPWL7J6FPVT53MJROKAUG4HJSI

not attested not anchored not stored refs pending

Anomalous scaling in an age-dependent branching model

Emilio Hernandez-Garcia, Konstantin Klemm, Murat Tugrul, Stephanie Keller-Schmidt, Victor M. Eguiluz

arxiv:1012.3298 v3 · 2010-12-15 · 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{YPWL7J6FPVT53MJROKAUG4HJSI}

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	2026-05-18T02:28:05.682085Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c3ecbfa7c57d67ddb13172814370e9920d10704fcf73506a874438bd656ad561

Aliases

arxiv: 1012.3298 · arxiv_version: 1012.3298v3 · doi: 10.48550/arxiv.1012.3298 · pith_short_12: YPWL7J6FPVT5 · pith_short_16: YPWL7J6FPVT53MJR · pith_short_8: YPWL7J6F

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/YPWL7J6FPVT53MJROKAUG4HJSI \
  | 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: c3ecbfa7c57d67ddb13172814370e9920d10704fcf73506a874438bd656ad561

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1fa9c6c488caafdcba42feeae30eac618bbc4589e3427b424d0c1ac45b479cf7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.PE",
    "submitted_at": "2010-12-15T12:04:02Z",
    "title_canon_sha256": "a556edcd94c6721f0646853663a05fd9a1081dea19a81831b912ec93868aa7c4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1012.3298",
    "kind": "arxiv",
    "version": 3
  }
}