Pith Number

pith:ITLANMYE

pith:2013:ITLANMYEOAETCK5GZPRJ6SV6ZV

not attested not anchored not stored refs pending

Voids in the SDSS DR9: observations, simulations, and the impact of the survey mask

Alice Pisani, Benjamin D. Wandelt, David H. Weinberg, Guilhem Lavaux, Michael S. Warren, P.M. Sutter

arxiv:1310.7155 v2 · 2013-10-27 · 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{ITLANMYEOAETCK5GZPRJ6SV6ZV}

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	2026-05-18T01:46:49.075402Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

44d606b3047009312ba6cbe29f4abecd534b430399100a1f38cb160145ad990b

Aliases

arxiv: 1310.7155 · arxiv_version: 1310.7155v2 · doi: 10.48550/arxiv.1310.7155 · pith_short_12: ITLANMYEOAET · pith_short_16: ITLANMYEOAETCK5G · pith_short_8: ITLANMYE

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/ITLANMYEOAETCK5GZPRJ6SV6ZV \
  | 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: 44d606b3047009312ba6cbe29f4abecd534b430399100a1f38cb160145ad990b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "90e6e4c4537653fe7989cc527430cfad1a4eff64adb9a1702c7aebba71b1f067",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-10-27T01:08:23Z",
    "title_canon_sha256": "f4f68d439e2fc604953bff3c5d4450b20b0ed9254c3a17f45dd32a50aa081fc0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.7155",
    "kind": "arxiv",
    "version": 2
  }
}