Pith Number

pith:DTUOOGEU

pith:2012:DTUOOGEUERQTTIALKNKWRVXGFI

not attested not anchored not stored refs pending

Biological Evolution in a Multidimensional Fitness Landscape

Chin-Kun Hu, David B. Saakian, Zara Kirakosyan

arxiv:1212.1264 v1 · 2012-12-06 · 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{DTUOOGEUERQTTIALKNKWRVXGFI}

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	2026-05-18T01:52:47.071612Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1ce8e71894246139a00b535568d6e62a390be6e8981ecdf61a0d89b916697a72

Aliases

arxiv: 1212.1264 · arxiv_version: 1212.1264v1 · doi: 10.48550/arxiv.1212.1264 · pith_short_12: DTUOOGEUERQT · pith_short_16: DTUOOGEUERQTTIAL · pith_short_8: DTUOOGEU

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/DTUOOGEUERQTTIALKNKWRVXGFI \
  | 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: 1ce8e71894246139a00b535568d6e62a390be6e8981ecdf61a0d89b916697a72

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d52cdbf8ae9701c5d62553881c0343c0f7889c378ef6a6fab9d9320c23e7837f",
    "cross_cats_sorted": [
      "physics.bio-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.PE",
    "submitted_at": "2012-12-06T09:20:54Z",
    "title_canon_sha256": "f782b9388485a497d882c253d825d0b5313f4e3228daf228b007a4e90bcf2323"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1212.1264",
    "kind": "arxiv",
    "version": 1
  }
}