Pith Number

pith:KSJSXKZF

pith:2013:KSJSXKZFFMMXODLMY3BJDDE577

not attested not anchored not stored refs pending

The inference of gene trees with species trees

Bastien Boussau, Eric Tannier, Gergely J. Sz\"ollosi, Vincent Daubin

arxiv:1311.0651 v1 · 2013-11-04 · 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{KSJSXKZFFMMXODLMY3BJDDE577}

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	2026-05-18T03:08:05.255809Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

54932bab252b19770d6cc6c2918c9dffef5ef914ea0b99137efe65f961e799ef

Aliases

arxiv: 1311.0651 · arxiv_version: 1311.0651v1 · doi: 10.48550/arxiv.1311.0651 · pith_short_12: KSJSXKZFFMMX · pith_short_16: KSJSXKZFFMMXODLM · pith_short_8: KSJSXKZF

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/KSJSXKZFFMMXODLMY3BJDDE577 \
  | 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: 54932bab252b19770d6cc6c2918c9dffef5ef914ea0b99137efe65f961e799ef

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5b9e9235422258a6fd3bd8c91ac68863ae1174f62edb328d95a4a1eb69022983",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.PE",
    "submitted_at": "2013-11-04T11:34:52Z",
    "title_canon_sha256": "017be1b5e9c48cdc7b75627c8dc11c64255e6e2a6a060353fd8c01bd9c7de720"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.0651",
    "kind": "arxiv",
    "version": 1
  }
}