Pith Number

pith:STRSJFKU

pith:2019:STRSJFKUAMFVI6QRMZ7CFEEBT7

not attested not anchored not stored refs pending

Best Match Graphs and Reconciliation of Gene Trees with Species Trees

Alitzel L\'opez S\'anchez, Dulce I. Valdivia, Manuela Gei{\ss}, Marc Hellmuth, Marcos E. Gonz\'alez, Maribel Hern\'andez Rosales, Peter F. Stadler

arxiv:1904.12021 v3 · 2019-04-26 · q-bio.PE · cs.DM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{STRSJFKUAMFVI6QRMZ7CFEEBT7}

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.

Cited by

1 paper in Pith

Complexity of Modification Problems for Reciprocal Best Match Graphs

Receipt and verification

First computed	2026-07-05T00:25:55.050793Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

94e3249554030b547a11667e2290819fcfe68dda3b3b9f34d28962bc9a4db5f1

Aliases

arxiv: 1904.12021 · arxiv_version: 1904.12021v3 · doi: 10.48550/arxiv.1904.12021 · pith_short_12: STRSJFKUAMFV · pith_short_16: STRSJFKUAMFVI6QR · pith_short_8: STRSJFKU

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/STRSJFKUAMFVI6QRMZ7CFEEBT7 \
  | 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: 94e3249554030b547a11667e2290819fcfe68dda3b3b9f34d28962bc9a4db5f1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "148ae65cbeb6c725f9d41cf9aa9f074abdc24c6a7c7434a1245e14ee18ff8de5",
    "cross_cats_sorted": [
      "cs.DM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.PE",
    "submitted_at": "2019-04-26T19:27:17Z",
    "title_canon_sha256": "2091c4d64144847754ea6d2dd3e8229748d423b17802b5ce3dff4ce7838e431e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.12021",
    "kind": "arxiv",
    "version": 3
  }
}