Pith Number

pith:PJZXGSHQ

pith:2009:PJZXGSHQMIIUKPGR6SUAUOGQHC

not attested not anchored not stored refs pending

How to suppress the shot noise in galaxy surveys

N. Hamaus, U. Seljak, V. Desjacques

arxiv:0904.2963 v2 · 2009-04-20 · 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{PJZXGSHQMIIUKPGR6SUAUOGQHC}

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.

Cited by

1 paper in Pith

Toward a robust inference method for the galaxy bispectrum: likelihood function and model selection

Receipt and verification

First computed	2026-07-04T15:48:46.681175Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7a737348f06211453cd1f4a80a38d038a48b3ef88dfe02b7899f6758832786cb

Aliases

arxiv: 0904.2963 · arxiv_version: 0904.2963v2 · doi: 10.48550/arxiv.0904.2963 · pith_short_12: PJZXGSHQMIIU · pith_short_16: PJZXGSHQMIIUKPGR · pith_short_8: PJZXGSHQ

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/PJZXGSHQMIIUKPGR6SUAUOGQHC \
  | 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: 7a737348f06211453cd1f4a80a38d038a48b3ef88dfe02b7899f6758832786cb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3e3971b3a7e63b081e77644ce99adb8c36bfcfe4af78d513e56f066accfabcbb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2009-04-20T08:18:40Z",
    "title_canon_sha256": "18322a50a6dcb016bb8e5ab7328a9624f48b438dc72cc43d921171a159ea5598"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0904.2963",
    "kind": "arxiv",
    "version": 2
  }
}