Pith Number

pith:46LKO3WY

pith:2013:46LKO3WYLIZPMAVUIG6CCA7NZS

not attested not anchored not stored refs pending

Statistical Methods for Estimating Complexity from Competition Experiments between Two Populations

Francis J. Schmidt, Stephen Montgomery-Smith

arxiv:1306.0069 v1 · 2013-06-01 · q-bio.QM · 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{46LKO3WYLIZPMAVUIG6CCA7NZS}

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	2026-05-18T03:22:04.717422Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e796a76ed85a32f602b441bc2103edccb2c36e4a30d790d57757aef24619422f

Aliases

arxiv: 1306.0069 · arxiv_version: 1306.0069v1 · doi: 10.48550/arxiv.1306.0069 · pith_short_12: 46LKO3WYLIZP · pith_short_16: 46LKO3WYLIZPMAVU · pith_short_8: 46LKO3WY

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/46LKO3WYLIZPMAVUIG6CCA7NZS \
  | 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: e796a76ed85a32f602b441bc2103edccb2c36e4a30d790d57757aef24619422f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6257b44a232b396e2c71db429b2c97478390385932a52d5dfd6852d1a18ddbb1",
    "cross_cats_sorted": [
      "q-bio.PE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.QM",
    "submitted_at": "2013-06-01T03:14:59Z",
    "title_canon_sha256": "eb5e3df809f50f2429ee95448678a98c2408c33c08136835a2ce670df002803f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.0069",
    "kind": "arxiv",
    "version": 1
  }
}