Pith Number

pith:RS7T56WW

pith:2015:RS7T56WW54LDPXLAVBG3QFGY2H

not attested not anchored not stored refs pending

The nature of voids: II. Tracing underdensities with biased galaxies

Seshadri Nadathur, Shaun Hotchkiss

arxiv:1507.00197 v2 · 2015-07-01 · 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{RS7T56WW54LDPXLAVBG3QFGY2H}

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	2026-05-18T01:30:58.221019Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8cbf3efad6ef1637dd60a84db814d8d1f9f0d207c459a3e7231bb1f6967f6f85

Aliases

arxiv: 1507.00197 · arxiv_version: 1507.00197v2 · doi: 10.48550/arxiv.1507.00197 · pith_short_12: RS7T56WW54LD · pith_short_16: RS7T56WW54LDPXLA · pith_short_8: RS7T56WW

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/RS7T56WW54LDPXLAVBG3QFGY2H \
  | 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: 8cbf3efad6ef1637dd60a84db814d8d1f9f0d207c459a3e7231bb1f6967f6f85

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2c402e91fc3fb9fa5c2f9071d8aa038be233dfbbfde6361e5b53410fea75a83b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2015-07-01T11:54:45Z",
    "title_canon_sha256": "f7480087a1c4cdc08c3db455f9bf45fb4e0e9ae0b24aba74b63ca53529559a78"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.00197",
    "kind": "arxiv",
    "version": 2
  }
}