Pith Number

pith:O2CHR5G3

pith:2024:O2CHR5G3DIXLBP35MHEH5U6AC4

not attested not anchored not stored refs pending

A Fourfold Pathogen Reference Ontology Suite

Alexander D. Diehl, Anthony Huffman, Carter Benson, Giacomo De Colle, John Beverley, Joshua Billig, Ram A.N.R. Challa, Ray Mavrovich, Shane Babcock, Sydney Cohen, Yongqun He

arxiv:2501.01454 v3 · 2024-12-31 · q-bio.OT · cs.AI · cs.LO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{O2CHR5G3DIXLBP35MHEH5U6AC4}

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	2026-07-05T10:53:50.830445Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

768478f4db1a2eb0bf7d61c87ed3c017221a6a9719f49df13b2105b8f37e3dfa

Aliases

arxiv: 2501.01454 · arxiv_version: 2501.01454v3 · doi: 10.48550/arxiv.2501.01454 · pith_short_12: O2CHR5G3DIXL · pith_short_16: O2CHR5G3DIXLBP35 · pith_short_8: O2CHR5G3

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/O2CHR5G3DIXLBP35MHEH5U6AC4 \
  | 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: 768478f4db1a2eb0bf7d61c87ed3c017221a6a9719f49df13b2105b8f37e3dfa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1d0b55f543bbd423e666c22397b20845ac484c4a3c4d81faccbe2c90fa3e8eed",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LO"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "q-bio.OT",
    "submitted_at": "2024-12-31T02:34:49Z",
    "title_canon_sha256": "9e3d1289222276c87b2fd895e0987827939727761246ae942729be7771c1b478"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.01454",
    "kind": "arxiv",
    "version": 3
  }
}