Pith Number

pith:QTV2TIZE

pith:2023:QTV2TIZEFGFZXJXHLIV3NGMK5D

not attested not anchored not stored refs pending

The k-Robinson-Foulds Dissimilarity Measures for Comparison of Labeled Trees

Elahe Khayatian, Gabriel Valiente, Louxin Zhang

arxiv:2301.05826 v2 · 2023-01-14 · 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{QTV2TIZEFGFZXJXHLIV3NGMK5D}

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	2026-07-05T07:13:20.976943Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

84eba9a324298b9ba6e75a2bb6998ae8f4ae276c6807a8aa3105ab686e295daa

Aliases

arxiv: 2301.05826 · arxiv_version: 2301.05826v2 · doi: 10.48550/arxiv.2301.05826 · pith_short_12: QTV2TIZEFGFZ · pith_short_16: QTV2TIZEFGFZXJXH · pith_short_8: QTV2TIZE

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/QTV2TIZEFGFZXJXHLIV3NGMK5D \
  | 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: 84eba9a324298b9ba6e75a2bb6998ae8f4ae276c6807a8aa3105ab686e295daa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ed1c1e60896883f92a650bbbe8b5ca85063c2d88b2f1d4c8b3652467d23ab55f",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "q-bio.PE",
    "submitted_at": "2023-01-14T06:09:07Z",
    "title_canon_sha256": "b8b0460a9faeb35ed0fa9559082437c3c0576a70d6bcef6257d53e679121ae9c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2301.05826",
    "kind": "arxiv",
    "version": 2
  }
}