Pith Number

pith:KET5DEC5

pith:2013:KET5DEC5USFM5GSV3ZT53H2E5Q

not attested not anchored not stored refs pending

Predicting the loss of phylogenetic diversity under non-stationary diversification models

Amaury Lambert, Mike Steel

arxiv:1306.2710 v1 · 2013-06-12 · 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{KET5DEC5USFM5GSV3ZT53H2E5Q}

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	2026-05-18T03:21:09.646090Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5127d1905da48ace9a55de67dd9f44ec1c06ede84cb3609ed1ebfb2b3f04eead

Aliases

arxiv: 1306.2710 · arxiv_version: 1306.2710v1 · doi: 10.48550/arxiv.1306.2710 · pith_short_12: KET5DEC5USFM · pith_short_16: KET5DEC5USFM5GSV · pith_short_8: KET5DEC5

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/KET5DEC5USFM5GSV3ZT53H2E5Q \
  | 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: 5127d1905da48ace9a55de67dd9f44ec1c06ede84cb3609ed1ebfb2b3f04eead

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2e831f5c49b7bece9a517e6c9464b24c7670b762a8abbbb0742a742fba09a295",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.PE",
    "submitted_at": "2013-06-12T04:59:37Z",
    "title_canon_sha256": "c339d7efa74a3c9b4a3a568089195a58819fec99c18db927a5879a1afdd51b76"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.2710",
    "kind": "arxiv",
    "version": 1
  }
}