Pith Number

pith:IOP5TJGH

pith:2002:IOP5TJGHCT352BZ6PKDL7GOLUN

not attested not anchored not stored refs pending

First deep XMM-Newton observations of the LMC: Identifying LMC intrinsic source populations

F. Haberl (MPE, Garching)

arxiv:astro-ph/0203233 v1 · 2002-03-14 · 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{IOP5TJGHCT352BZ6PKDL7GOLUN}

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	2026-07-04T14:11:57.096397Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

439fd9a4c714f7dd073e7a86bf99cba35a610bf50065813653874e68477e9f44

Aliases

arxiv: astro-ph/0203233 · arxiv_version: astro-ph/0203233v1 · doi: 10.48550/arxiv.astro-ph/0203233 · pith_short_12: IOP5TJGHCT35 · pith_short_16: IOP5TJGHCT352BZ6 · pith_short_8: IOP5TJGH

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/IOP5TJGHCT352BZ6PKDL7GOLUN \
  | 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: 439fd9a4c714f7dd073e7a86bf99cba35a610bf50065813653874e68477e9f44

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "043e7b2a173df9ae7b6f9f131fd790663f30498441e91e2a96b5b9e8e7ed8803",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2002-03-14T15:16:23Z",
    "title_canon_sha256": "72e019ed345d6ab859b9ab52bf77fd6d487ad505bf38fcaa98bc598d821748b3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0203233",
    "kind": "arxiv",
    "version": 1
  }
}