Pith Number

pith:CDXPYZDM

pith:2008:CDXPYZDMCIN6UT2Y54VEN4IQ3U

not attested not anchored not stored refs pending

Testing metabolic scaling theory using intraspecific allometries in Antarctic microarthropods

Diego Garlaschelli, Peter Convey, Roberto Bargagli, Tancredi Caruso

arxiv:0812.3523 v2 · 2008-12-18 · q-bio.PE · physics.bio-ph · q-bio.QM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CDXPYZDMCIN6UT2Y54VEN4IQ3U}

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	2026-05-18T03:43:05.546132Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

10eefc646c121bea4f58ef2a46f110dd25f4afb2e5a8a5a595c1f3b63c56d00a

Aliases

arxiv: 0812.3523 · arxiv_version: 0812.3523v2 · doi: 10.48550/arxiv.0812.3523 · pith_short_12: CDXPYZDMCIN6 · pith_short_16: CDXPYZDMCIN6UT2Y · pith_short_8: CDXPYZDM

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/CDXPYZDMCIN6UT2Y54VEN4IQ3U \
  | 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: 10eefc646c121bea4f58ef2a46f110dd25f4afb2e5a8a5a595c1f3b63c56d00a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c694ee62948b5f8866d3e135d4cf87f09ff8dd790e2402687870f0517e6bb1d4",
    "cross_cats_sorted": [
      "physics.bio-ph",
      "q-bio.QM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.PE",
    "submitted_at": "2008-12-18T13:07:49Z",
    "title_canon_sha256": "256c877cfc67e573d12f168ec6f94cb9187c397e73d70188f25d8f00c4c078ab"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0812.3523",
    "kind": "arxiv",
    "version": 2
  }
}