Pith Number

pith:NP3ZMVLM

pith:2015:NP3ZMVLM3KQ6MMGFTWR6H35KB3

not attested not anchored not stored refs pending

Clustering and Bias Measurements of SDSS Voids

Bhuvnesh Jain, Carles S\'anchez, Joseph Clampitt

arxiv:1507.08031 v2 · 2015-07-29 · 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{NP3ZMVLM3KQ6MMGFTWR6H35KB3}

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	2026-05-18T01:21:41.742341Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6bf796556cdaa1e630c59da3e3efaa0ee9814d84029e3f7b247a6d40fdeb8b5c

Aliases

arxiv: 1507.08031 · arxiv_version: 1507.08031v2 · doi: 10.48550/arxiv.1507.08031 · pith_short_12: NP3ZMVLM3KQ6 · pith_short_16: NP3ZMVLM3KQ6MMGF · pith_short_8: NP3ZMVLM

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/NP3ZMVLM3KQ6MMGFTWR6H35KB3 \
  | 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: 6bf796556cdaa1e630c59da3e3efaa0ee9814d84029e3f7b247a6d40fdeb8b5c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8c4de8bc299363263771976f10218a75230a5f3c60dc11873518ccfdfe2c0368",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2015-07-29T06:41:38Z",
    "title_canon_sha256": "5c137a83fbe0915b001bb03323f3189273f47c14aa41087bcd4f824f180cc320"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.08031",
    "kind": "arxiv",
    "version": 2
  }
}