Pith Number

pith:SJMC4Z3Q

pith:2014:SJMC4Z3Q2FLFGLW3Q6NOL2KTOH

not attested not anchored not stored refs pending

Large-Scale Clustering of Cosmic Voids

Kwan Chuen Chan, Nico Hamaus, Vincent Desjacques

arxiv:1409.3849 v2 · 2014-09-12 · 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{SJMC4Z3Q2FLFGLW3Q6NOL2KTOH}

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	2026-05-18T02:34:51.741702Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

92582e6770d156532edb879ae5e95371ff7493ea1a1e2eddc5b3f1dbb6386ca5

Aliases

arxiv: 1409.3849 · arxiv_version: 1409.3849v2 · doi: 10.48550/arxiv.1409.3849 · pith_short_12: SJMC4Z3Q2FLF · pith_short_16: SJMC4Z3Q2FLFGLW3 · pith_short_8: SJMC4Z3Q

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/SJMC4Z3Q2FLFGLW3Q6NOL2KTOH \
  | 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: 92582e6770d156532edb879ae5e95371ff7493ea1a1e2eddc5b3f1dbb6386ca5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "316829d01f2828afb402ba0aa99b578df3a512f6e0c001fe706f198b98e9d95a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2014-09-12T20:01:11Z",
    "title_canon_sha256": "170f0b315bf52f89a14af66131538b0ee17c95b0fa5fc5b0737e01639a7417e2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.3849",
    "kind": "arxiv",
    "version": 2
  }
}