Pith Number

pith:WTTUFTEI

pith:2023:WTTUFTEIOSA4S7TGFSX6UIOSOH

not attested not anchored not stored refs pending

Does genetic diversity help survival?

Fabio P. Machado, Luiz Renato Fontes, Rinaldo B. Schinazi

arxiv:2307.09940 v1 · 2023-07-19 · math.PR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WTTUFTEIOSA4S7TGFSX6UIOSOH}

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	2026-07-05T06:32:48.272055Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b4e742cc887481c97e662cafea21d271d16900fce8b64d6602ae2b86b5c41767

Aliases

arxiv: 2307.09940 · arxiv_version: 2307.09940v1 · doi: 10.48550/arxiv.2307.09940 · pith_short_12: WTTUFTEIOSA4 · pith_short_16: WTTUFTEIOSA4S7TG · pith_short_8: WTTUFTEI

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/WTTUFTEIOSA4S7TGFSX6UIOSOH \
  | 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: b4e742cc887481c97e662cafea21d271d16900fce8b64d6602ae2b86b5c41767

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b667b39fd2483df634c24ef2e3fa9f2480d2ca2edfccc0ac812a6d9809c50be9",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.PR",
    "submitted_at": "2023-07-19T12:32:09Z",
    "title_canon_sha256": "385928e726b0b82a93e5d2dc0838edc09e79b4dde5378842715a48544413c67d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2307.09940",
    "kind": "arxiv",
    "version": 1
  }
}