Pith Number

pith:PERGZA6L

pith:2015:PERGZA6LMIQD2VJJJRYFUD67BB

not attested not anchored not stored refs pending

Bridging the gap between rooted and unrooted phylogenetic networks

Guillaume E. Scholz, Katharina T. Huber, Philippe Gambette

arxiv:1511.08387 v1 · 2015-11-26 · 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{PERGZA6LMIQD2VJJJRYFUD67BB}

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	2026-05-18T01:25:54.212281Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

79226c83cb62203d55294c705a0fdf084da6ea5ba93e2eb34278f7a2d9a4934c

Aliases

arxiv: 1511.08387 · arxiv_version: 1511.08387v1 · doi: 10.48550/arxiv.1511.08387 · pith_short_12: PERGZA6LMIQD · pith_short_16: PERGZA6LMIQD2VJJ · pith_short_8: PERGZA6L

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/PERGZA6LMIQD2VJJJRYFUD67BB \
  | 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: 79226c83cb62203d55294c705a0fdf084da6ea5ba93e2eb34278f7a2d9a4934c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b0cc716322ee9d73854caa5e61fb3507442ea561fc5f2dab49a102479b076d43",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2015-11-26T13:57:11Z",
    "title_canon_sha256": "aa4a19aa9b1b847a0d4b914a274c0eb5b332fa6e7de2aec18b115f37b5817c04"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.08387",
    "kind": "arxiv",
    "version": 1
  }
}