Pith Number

pith:A2G537GI

pith:2020:A2G537GIQOSIHQJLYEBJNEZPRK

not attested not anchored not stored refs pending

Best Match Graphs with Binary Trees

David Schaller, Manuela Gei{\ss}, Marc Hellmuth, Peter F. Stadler

arxiv:2011.00511 v2 · 2020-11-01 · cs.DS · cs.CC · cs.DM · math.CO · q-bio.PE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{A2G537GIQOSIHQJLYEBJNEZPRK}

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	2026-07-05T02:20:58.364160Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

068dddfcc883a483c12bc10296932f8a9330412648322ac42c3a989de3717738

Aliases

arxiv: 2011.00511 · arxiv_version: 2011.00511v2 · doi: 10.48550/arxiv.2011.00511 · pith_short_12: A2G537GIQOSI · pith_short_16: A2G537GIQOSIHQJL · pith_short_8: A2G537GI

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/A2G537GIQOSIHQJLYEBJNEZPRK \
  | 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: 068dddfcc883a483c12bc10296932f8a9330412648322ac42c3a989de3717738

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "11587cdf3c4519b6b563fc25cbe203a9bfba38e27b671595a2131de6d6d4d6df",
    "cross_cats_sorted": [
      "cs.CC",
      "cs.DM",
      "math.CO",
      "q-bio.PE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2020-11-01T14:22:30Z",
    "title_canon_sha256": "62aad5786111adf99c481840a7b7a6512855ddc5fd6d4e683d8c22456df4bd6d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2011.00511",
    "kind": "arxiv",
    "version": 2
  }
}