Pith Number

pith:7FLMYNHP

pith:2002:7FLMYNHP4ZW47SVPMBCPHNVWNG

not attested not anchored not stored refs pending

Detection of the velocity dipole in the radio galaxies of the NRAO VLA Sky Survey

Chris Blake, Jasper Wall (Oxford University)

arxiv:astro-ph/0203385 v1 · 2002-03-21 · 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{7FLMYNHP4ZW47SVPMBCPHNVWNG}

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

2 papers in Pith

Prospect of Measuring the Cosmic Dipole by Strongly Lensed Gravitational Waves Associated with Galaxy Surveys

The kinematic cosmic dipole beyond Ellis and Baldwin

Receipt and verification

First computed	2026-05-18T01:40:43.110170Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f956cc34efe66dcfcaaf6044f3b6b669a565355bbadb87f1b4c392be8d42486b

Aliases

arxiv: astro-ph/0203385 · arxiv_version: astro-ph/0203385v1 · doi: 10.48550/arxiv.astro-ph/0203385 · pith_short_12: 7FLMYNHP4ZW4 · pith_short_16: 7FLMYNHP4ZW47SVP · pith_short_8: 7FLMYNHP

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/7FLMYNHP4ZW47SVPMBCPHNVWNG \
  | 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: f956cc34efe66dcfcaaf6044f3b6b669a565355bbadb87f1b4c392be8d42486b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "44a3ea70a5c42eb469ed6e5c150cba3a667561158ecea9af3470c77345c53743",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2002-03-21T17:48:11Z",
    "title_canon_sha256": "58ba40b16e6ee120a7172916dfd9adcbbe089ba5aacdfcafbf83a62bab5150d2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0203385",
    "kind": "arxiv",
    "version": 1
  }
}