Pith Number

pith:WKI4NW2L

pith:2016:WKI4NW2L65AYBZGQFNZOGVMWYE

not attested not anchored not stored refs pending

Sussing Merger Trees: Stability and Convergence

Alexander Knebe, Aurel Schneider, Chaichalit Srisawat, Dylan Tweed, Frazer R. Pearce, Intae Jung, Jiaxin Han, John Helly, Julian Onions, Pascal J. Elahi, Peter A. Thomas, Peter Behroozi, Sukyoung K. Yi, Vicente Rodriguez-Gomez, Weipeng Lin, Yang Wang, Yao-Yuan Mao, Yipeng Jing

arxiv:1604.01463 v1 · 2016-04-06 · astro-ph.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{WKI4NW2L65AYBZGQFNZOGVMWYE}

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	2026-05-18T01:16:39.043921Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b291c6db4bf74180e4d02b72e35596c12fd145625054f153520a40eb4678c96d

Aliases

arxiv: 1604.01463 · arxiv_version: 1604.01463v1 · doi: 10.48550/arxiv.1604.01463 · pith_short_12: WKI4NW2L65AY · pith_short_16: WKI4NW2L65AYBZGQ · pith_short_8: WKI4NW2L

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/WKI4NW2L65AYBZGQFNZOGVMWYE \
  | 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: b291c6db4bf74180e4d02b72e35596c12fd145625054f153520a40eb4678c96d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8c96acad5e9895b4936e64b0bcfb15ddaa02c1919b886727eb5038f864fccbc3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2016-04-06T01:51:52Z",
    "title_canon_sha256": "4a127ed7d0e21e8d7f6caf017e5ee369278e08962b61b6bbbcea999ad04bc152"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.01463",
    "kind": "arxiv",
    "version": 1
  }
}