Pith Number

pith:YPOQJ43P

pith:2008:YPOQJ43PRQWB2ZNHCOATPJPLFT

not attested not anchored not stored refs pending

How to measure redshift-space distortions without sample variance

Patrick McDonald, Uros Seljak

arxiv:0810.0323 v1 · 2008-10-02 · astro-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YPOQJ43PRQWB2ZNHCOATPJPLFT}

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

4 papers in Pith

The DESI DR1 Peculiar Velocity Survey: growth rate measurements from the maximum likelihood fields method

The DESI Experiment Part I: Science,Targeting, and Survey Design

Multi-tracers, multi-surveys: a joint Fisher analysis of DESI+PFS

Receipt and verification

First computed	2026-05-18T02:35:14.537413Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c3dd04f36f8c2c1d65a7138137a5eb2ce94c6e091081497b01e15bc3d2bf4ba7

Aliases

arxiv: 0810.0323 · arxiv_version: 0810.0323v1 · doi: 10.48550/arxiv.0810.0323 · pith_short_12: YPOQJ43PRQWB · pith_short_16: YPOQJ43PRQWB2ZNH · pith_short_8: YPOQJ43P

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/YPOQJ43PRQWB2ZNHCOATPJPLFT \
  | 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: c3dd04f36f8c2c1d65a7138137a5eb2ce94c6e091081497b01e15bc3d2bf4ba7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dc4c53eba59499bc7afe95a9eaaf4d95532f9d5ae8f0d86a11f33f1009282636",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph",
    "submitted_at": "2008-10-02T19:42:59Z",
    "title_canon_sha256": "a38bb0075b469b69c1019d0d4c9e449d5d6f8f1539973318b7a9a7b37ce0388b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0810.0323",
    "kind": "arxiv",
    "version": 1
  }
}