Pith Number

pith:NWKXUP4B

pith:2013:NWKXUP4BHHRF4YY7QYRBOCA4QP

not attested not anchored not stored refs pending

Sussing Merger Trees: The Merger Trees Comparison Project

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

arxiv:1307.3577 v4 · 2013-07-12 · 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{NWKXUP4BHHRF4YY7QYRBOCA4QP}

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	2026-05-18T03:10:47.515227Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6d957a3f8139e25e631f862217081c83c4a1e4aeb59d9319a01a14e0166179d8

Aliases

arxiv: 1307.3577 · arxiv_version: 1307.3577v4 · doi: 10.48550/arxiv.1307.3577 · pith_short_12: NWKXUP4BHHRF · pith_short_16: NWKXUP4BHHRF4YY7 · pith_short_8: NWKXUP4B

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/NWKXUP4BHHRF4YY7QYRBOCA4QP \
  | 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: 6d957a3f8139e25e631f862217081c83c4a1e4aeb59d9319a01a14e0166179d8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "652b1a489a50b18a2593896f9b735f158099856c9eeb7053cbdca110db2be00b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-07-12T20:56:48Z",
    "title_canon_sha256": "6d761f71b1edb23efcd430edcdc093b0b9555f4418373a568e92576334ea3172"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.3577",
    "kind": "arxiv",
    "version": 4
  }
}