Pith Number

pith:LXSH3QDM

pith:2016:LXSH3QDM2SQUWBXAQOOB65FISO

not attested not anchored not stored refs pending

Primordial Sex Facilitates the Emergence of Evolution

Iulia A. Neagu, Jason Olejarz, Martin A. Nowak, Sam Sinai

arxiv:1612.00825 v2 · 2016-12-02 · q-bio.PE · nlin.AO · 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{LXSH3QDM2SQUWBXAQOOB65FISO}

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	2026-05-18T00:16:45.638987Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5de47dc06cd4a14b06e0839c1f74a8939ac4b2d7dae7d7b6a56f30ed82892e74

Aliases

arxiv: 1612.00825 · arxiv_version: 1612.00825v2 · doi: 10.48550/arxiv.1612.00825 · pith_short_12: LXSH3QDM2SQU · pith_short_16: LXSH3QDM2SQUWBXA · pith_short_8: LXSH3QDM

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/LXSH3QDM2SQUWBXAQOOB65FISO \
  | 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: 5de47dc06cd4a14b06e0839c1f74a8939ac4b2d7dae7d7b6a56f30ed82892e74

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "08789f01e002cfe6220e3350142082505b07b202901cb6448606d81a750d5a69",
    "cross_cats_sorted": [
      "nlin.AO",
      "physics.bio-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.PE",
    "submitted_at": "2016-12-02T20:28:01Z",
    "title_canon_sha256": "882bf3309bac461a2fd8b575b1d4f09d283e0e94175333966f58b5ad92ae5c47"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.00825",
    "kind": "arxiv",
    "version": 2
  }
}