Pith Number

pith:MPKMNXLP

pith:2017:MPKMNXLP3QB6B7LMT4UIX6DNMJ

not attested not anchored not stored refs pending

Ancestral sequence reconstruction with Maximum Parsimony

Lina Herbst, Mareike Fischer

arxiv:1702.01436 v1 · 2017-02-05 · q-bio.PE · math.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MPKMNXLP3QB6B7LMT4UIX6DNMJ}

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	2026-05-18T00:51:23.433887Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

63d4c6dd6fdc03e0fd6c9f288bf86d624c2f0321c905438190b92305cdb0be1c

Aliases

arxiv: 1702.01436 · arxiv_version: 1702.01436v1 · doi: 10.48550/arxiv.1702.01436 · pith_short_12: MPKMNXLP3QB6 · pith_short_16: MPKMNXLP3QB6B7LM · pith_short_8: MPKMNXLP

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/MPKMNXLP3QB6B7LMT4UIX6DNMJ \
  | 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: 63d4c6dd6fdc03e0fd6c9f288bf86d624c2f0321c905438190b92305cdb0be1c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4fbd6e821a792a11ed8e622e73e9835412482ceeadf60fbe44bd7c08abb4624b",
    "cross_cats_sorted": [
      "math.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.PE",
    "submitted_at": "2017-02-05T18:11:26Z",
    "title_canon_sha256": "3dcf229d38f18500d775184033a3863658c2019015a067ffd517e3f2de79f016"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.01436",
    "kind": "arxiv",
    "version": 1
  }
}