Pith Number

pith:V4QTG6S5

pith:2016:V4QTG6S5CPCFBTI3XQTTKP4EKR

not attested not anchored not stored refs pending

A Cosmic Void Catalog of SDSS DR12 BOSS Galaxies

Andreas A. Berlind, Cameron K. McBride, Dmitry Bizyaev, Donald P. Schneider, Elena Malanushenko, Jeremy L. Tinker, Kaike Pan, Mark C. Neyrinck, Qingqing Mao, Robert J. Scherrer, Roman Scoccimarro, Viktor Malanushenko

arxiv:1602.02771 v2 · 2016-02-08 · 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{V4QTG6S5CPCFBTI3XQTTKP4EKR}

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	2026-05-18T00:51:51.845947Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

af21337a5d13c450cd1bbc27353f8454414c5ffc9e2fb7d792d79340b6203331

Aliases

arxiv: 1602.02771 · arxiv_version: 1602.02771v2 · doi: 10.48550/arxiv.1602.02771 · pith_short_12: V4QTG6S5CPCF · pith_short_16: V4QTG6S5CPCFBTI3 · pith_short_8: V4QTG6S5

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/V4QTG6S5CPCFBTI3XQTTKP4EKR \
  | 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: af21337a5d13c450cd1bbc27353f8454414c5ffc9e2fb7d792d79340b6203331

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9e4c23d1bc29725864c00c946b373ef7da132f7c1fd0c2181be7525f3c7addae",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2016-02-08T21:00:11Z",
    "title_canon_sha256": "aef102921ce772d0c97f60d83994c95d3029c92c06bab1aa5cf896b6a15fc156"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.02771",
    "kind": "arxiv",
    "version": 2
  }
}