Pith Number

pith:XTQ3QQMU

pith:2010:XTQ3QQMUKFOPDDBSXC6BVCPTBC

not attested not anchored not stored refs pending

Diagonalizing the genome I: navigation in tree spaces

Jack Morava, Satyan L. Devadoss

arxiv:1009.3224 v2 · 2010-09-16 · math.AG · math.GT · q-bio.OT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XTQ3QQMUKFOPDDBSXC6BVCPTBC}

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	2026-05-18T01:49:54.384774Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bce1b84194515cf18c32b8bc1a89f308bd49bcecc18d958c5dd510992308689f

Aliases

arxiv: 1009.3224 · arxiv_version: 1009.3224v2 · doi: 10.48550/arxiv.1009.3224 · pith_short_12: XTQ3QQMUKFOP · pith_short_16: XTQ3QQMUKFOPDDBS · pith_short_8: XTQ3QQMU

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/XTQ3QQMUKFOPDDBSXC6BVCPTBC \
  | 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: bce1b84194515cf18c32b8bc1a89f308bd49bcecc18d958c5dd510992308689f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "85200e41b9ea3c10244672938b45066aad080580889d62ca15967c2a8e30cd45",
    "cross_cats_sorted": [
      "math.GT",
      "q-bio.OT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2010-09-16T18:49:08Z",
    "title_canon_sha256": "31a2616906840f70dfc40ae1aad3d1b99e1fdde451dc3a69970a983db6f6a0f8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1009.3224",
    "kind": "arxiv",
    "version": 2
  }
}