Pith Number

pith:OX6KFR5T

pith:2016:OX6KFR5TFLDGLTINVL53II6MOJ

not attested not anchored not stored refs pending

On unrooted and root-uncertain variants of several well-known phylogenetic network problems

Georgios Stamoulis, Leen Stougie, Leo van Iersel, Olivier Boes, Steven Kelk

arxiv:1609.00544 v1 · 2016-09-02 · 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{OX6KFR5TFLDGLTINVL53II6MOJ}

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	2026-05-18T01:06:23.732371Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

75fca2c7b32ac665cd0daafbb423cc724f172ac1bed54676bbd92e5b0944c19f

Aliases

arxiv: 1609.00544 · arxiv_version: 1609.00544v1 · doi: 10.48550/arxiv.1609.00544 · pith_short_12: OX6KFR5TFLDG · pith_short_16: OX6KFR5TFLDGLTIN · pith_short_8: OX6KFR5T

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/OX6KFR5TFLDGLTINVL53II6MOJ \
  | 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: 75fca2c7b32ac665cd0daafbb423cc724f172ac1bed54676bbd92e5b0944c19f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "47365141b3c5f93d51a39be41faa20673731389175a825d7e0736e7cf5e527d2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2016-09-02T10:52:41Z",
    "title_canon_sha256": "03ff6106e52daf0550ff03b3dcbc2789ee1e7fa7fdf33e4851230374e345e01e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.00544",
    "kind": "arxiv",
    "version": 1
  }
}