Pith Number

pith:OV4YVSYG

pith:2014:OV4YVSYGK2IMZCQXLW7LYVTIXV

not attested not anchored not stored refs pending

On the perturbation of the luminosity distance by peculiar motions

Michael J. Hudson, Nick Kaiser

arxiv:1411.6339 v2 · 2014-11-24 · 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{OV4YVSYGK2IMZCQXLW7LYVTIXV}

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	2026-05-18T01:41:28.181433Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

75798acb065690cc8a175dbebc5668bd64099b8b71c9d4e944409cfeed48b91c

Aliases

arxiv: 1411.6339 · arxiv_version: 1411.6339v2 · doi: 10.48550/arxiv.1411.6339 · pith_short_12: OV4YVSYGK2IM · pith_short_16: OV4YVSYGK2IMZCQX · pith_short_8: OV4YVSYG

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/OV4YVSYGK2IMZCQXLW7LYVTIXV \
  | 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: 75798acb065690cc8a175dbebc5668bd64099b8b71c9d4e944409cfeed48b91c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ca41268a74b94c3d4697f2217e50ccc95a28335761531d91b50490974315226a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2014-11-24T03:29:44Z",
    "title_canon_sha256": "cd266cf8a2a5dea86947dc9d5ac47e0991022012ad7af49785b5fd6ecd417768"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.6339",
    "kind": "arxiv",
    "version": 2
  }
}