Pith Number

pith:WSNRNTBV

pith:2005:WSNRNTBVVBVQ3XOO24PLY46AIZ

not attested not anchored not stored refs pending

A new scenario for the origin of galactic warps

Daniel Pfenniger, Yves Revaz

arxiv:astro-ph/0509285 v1 · 2005-09-12 · 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{WSNRNTBVVBVQ3XOO24PLY46AIZ}

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	2026-05-18T01:40:33.499891Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b49b16cc35a86b0dddced71ebc73c046600f1edc7b0d6474c141a6d7315c8666

Aliases

arxiv: astro-ph/0509285 · arxiv_version: astro-ph/0509285v1 · doi: 10.48550/arxiv.astro-ph/0509285 · pith_short_12: WSNRNTBVVBVQ · pith_short_16: WSNRNTBVVBVQ3XOO · pith_short_8: WSNRNTBV

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/WSNRNTBVVBVQ3XOO24PLY46AIZ \
  | 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: b49b16cc35a86b0dddced71ebc73c046600f1edc7b0d6474c141a6d7315c8666

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "09b6e2c7eb7b67a2793204603e65b8d7498f51e10cc34705f2dbb7c1bd7d5819",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2005-09-12T08:17:10Z",
    "title_canon_sha256": "d71e315b9b7c1c8f3e507576eb9972386e89a26a4941481dff5d691bcc80295a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0509285",
    "kind": "arxiv",
    "version": 1
  }
}