Pith Number

pith:55MHSQWZ

pith:2012:55MHSQWZOWI3NREHUEXOETULW4

not attested not anchored not stored refs pending

Statistical Methods for Astronomy

Eric D. Feigelson, G. Jogesh Babu

arxiv:1205.2064 v1 · 2012-05-09 · astro-ph.IM · stat.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{55MHSQWZOWI3NREHUEXOETULW4}

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

Recalibration of the H$\alpha$ surface brightness-radius relation for planetary nebulae using Gaia DR3: new distances and the Milky Way oxygen radial gradient

Receipt and verification

First computed	2026-05-18T03:55:57.833722Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ef587942d97591b6c487a12ee24e8bb7361d274555dbc4f70daa34173b66e1f2

Aliases

arxiv: 1205.2064 · arxiv_version: 1205.2064v1 · doi: 10.48550/arxiv.1205.2064 · pith_short_12: 55MHSQWZOWI3 · pith_short_16: 55MHSQWZOWI3NREH · pith_short_8: 55MHSQWZ

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/55MHSQWZOWI3NREHUEXOETULW4 \
  | 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: ef587942d97591b6c487a12ee24e8bb7361d274555dbc4f70daa34173b66e1f2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "78e7d82749f090137f71307070b8f6b5aa99ec7e179408b37ad2a6a3141a0203",
    "cross_cats_sorted": [
      "stat.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2012-05-09T18:42:32Z",
    "title_canon_sha256": "3129c5bd35a71f6d4b2b54deff2b10d52bd35faa91ae8aecd9e5bf5f698c45c7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1205.2064",
    "kind": "arxiv",
    "version": 1
  }
}