Pith Number

pith:YRMNZHP5

pith:2002:YRMNZHP5C4QYSGWJU67ESAIMXB

not attested not anchored not stored refs pending

Contribution of the Large Magellanic Cloud to the Galactic Warp

Toshio Tsuchiya

arxiv:astro-ph/0203505 v2 · 2002-03-28 · 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{YRMNZHP5C4QYSGWJU67ESAIMXB}

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	2026-05-18T01:40:43.081242Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c458dc9dfd1721891ac9a7be49010cb8493a517b82a1ad1bf553215b84a6a9e2

Aliases

arxiv: astro-ph/0203505 · arxiv_version: astro-ph/0203505v2 · doi: 10.48550/arxiv.astro-ph/0203505 · pith_short_12: YRMNZHP5C4QY · pith_short_16: YRMNZHP5C4QYSGWJ · pith_short_8: YRMNZHP5

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/YRMNZHP5C4QYSGWJU67ESAIMXB \
  | 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: c458dc9dfd1721891ac9a7be49010cb8493a517b82a1ad1bf553215b84a6a9e2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4936b4ce3cdccd0ce63abf10d12008f20b8eda7c75d740fdb10306e138239b29",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2002-03-28T16:26:41Z",
    "title_canon_sha256": "ba11e2207ac3a978434ecec907b419e7ceef74f66bf419a4d29bca53f2d1e377"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0203505",
    "kind": "arxiv",
    "version": 2
  }
}