Pith Number

pith:7X7TDFAB

pith:2014:7X7TDFABJW52XIO52EAXDTHAGO

not attested not anchored not stored refs pending

VIDE: The Void IDentification and Examination toolkit

Alice Pisani, Benjamin B. Thompson, Benjamin D. Wandelt, Francisco Villaescusa-Navarro, Guilhem Lavaux, Michael S. Warren, Nico Hamaus, Paul Zivick, P. M. Sutter, Qingqing Mao

arxiv:1406.1191 v2 · 2014-06-04 · 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{7X7TDFABJW52XIO52EAXDTHAGO}

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	2026-05-18T02:39:55.484425Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fdff3194014dbbaba1ddd10171cce033bd346a5f53dd7ce4c7e283a848663e55

Aliases

arxiv: 1406.1191 · arxiv_version: 1406.1191v2 · doi: 10.48550/arxiv.1406.1191 · pith_short_12: 7X7TDFABJW52 · pith_short_16: 7X7TDFABJW52XIO5 · pith_short_8: 7X7TDFAB

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/7X7TDFABJW52XIO52EAXDTHAGO \
  | 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: fdff3194014dbbaba1ddd10171cce033bd346a5f53dd7ce4c7e283a848663e55

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "302591fe8f9f69beb52456a48e3e659a1760bad02de0b9f87968772f57f221ab",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2014-06-04T20:00:43Z",
    "title_canon_sha256": "ccdd9310023467541dd30acb3d2ff52387fbb7c81cee124f05268f88aab6aab9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.1191",
    "kind": "arxiv",
    "version": 2
  }
}