Pith Number

pith:ULWUHX3W

pith:2017:ULWUHX3WQFB24PTTZHCOKWICCR

not attested not anchored not stored refs pending

Constructing a Consensus Phylogeny from a Leaf-Removal Distance

Cedric Chauve, C\'eline Scornavacca, Manuel Lafond, Mark Jones, Mathias Weller

arxiv:1705.05295 v3 · 2017-05-15 · cs.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ULWUHX3WQFB24PTTZHCOKWICCR}

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	2026-05-17T23:41:13.519481Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a2ed43df768143ae3e73c9c4e55902145c6a934ba7fe3453c6a7cf96cdb993ae

Aliases

arxiv: 1705.05295 · arxiv_version: 1705.05295v3 · doi: 10.48550/arxiv.1705.05295 · pith_short_12: ULWUHX3WQFB2 · pith_short_16: ULWUHX3WQFB24PTT · pith_short_8: ULWUHX3W

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/ULWUHX3WQFB24PTTZHCOKWICCR \
  | 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: a2ed43df768143ae3e73c9c4e55902145c6a934ba7fe3453c6a7cf96cdb993ae

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fb7fba628350078bbfa60040cde5ce53f18f4a3061048ec3ee2f9ce186a42347",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2017-05-15T15:31:15Z",
    "title_canon_sha256": "0606796076c16b51348dce07c3e4c79092c2ae6b175cfcc14e187fc456625790"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.05295",
    "kind": "arxiv",
    "version": 3
  }
}