Pith Number

pith:OECIY4SL

pith:2010:OECIY4SLHB76IOKK2VHE2SKXBG

not attested not anchored not stored refs pending

Estimating f_NL and g_NL from Massive High-Redshift Galaxy Clusters

Kari Enqvist, Olli Taanila, Shaun Hotchkiss

arxiv:1012.2732 v2 · 2010-12-13 · 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{OECIY4SLHB76IOKK2VHE2SKXBG}

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	2026-05-18T02:04:27.616258Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

71048c724b387fe4394ad54e4d4957099ee8f110e673b504bb705f42c69e05c7

Aliases

arxiv: 1012.2732 · arxiv_version: 1012.2732v2 · doi: 10.48550/arxiv.1012.2732 · pith_short_12: OECIY4SLHB76 · pith_short_16: OECIY4SLHB76IOKK · pith_short_8: OECIY4SL

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/OECIY4SLHB76IOKK2VHE2SKXBG \
  | 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: 71048c724b387fe4394ad54e4d4957099ee8f110e673b504bb705f42c69e05c7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d84e6ee309993fa7eeb0e1b9d839d04821855abcbbdc8b2ba68ab62841927cad",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2010-12-13T14:19:14Z",
    "title_canon_sha256": "6691c03afc2f3b9c385c82ac032a1d917565be80d8434bd3107401d630452898"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1012.2732",
    "kind": "arxiv",
    "version": 2
  }
}