Pith Number

pith:U7C6CXL3

pith:2011:U7C6CXL3MIH72KNRZR7RRFFZ4S

not attested not anchored not stored refs pending

Improved prospects for the detection of new Large Magellanic Cloud planetary nebulae

Brent Miszalski, Jundan Nie, Maria-Rosa L. Cioni, Ralf Napiwotzki

arxiv:1103.1957 v1 · 2011-03-10 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{U7C6CXL3MIH72KNRZR7RRFFZ4S}

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	2026-05-18T02:02:55.314696Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a7c5e15d7b620ffd29b1cc7f1894b9e4a5c65fac17c01fcc0afa00a324c8445b

Aliases

arxiv: 1103.1957 · arxiv_version: 1103.1957v1 · doi: 10.48550/arxiv.1103.1957 · pith_short_12: U7C6CXL3MIH7 · pith_short_16: U7C6CXL3MIH72KNR · pith_short_8: U7C6CXL3

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/U7C6CXL3MIH72KNRZR7RRFFZ4S \
  | 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: a7c5e15d7b620ffd29b1cc7f1894b9e4a5c65fac17c01fcc0afa00a324c8445b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3fc4684f9e9830d7f33aadeff520a1abdba414c82316790d375b773b1d32a807",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2011-03-10T07:47:34Z",
    "title_canon_sha256": "7c349bef51e2aa2d04e4a093763c22cc6245552bce969922053f80ecc2b32b07"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.1957",
    "kind": "arxiv",
    "version": 1
  }
}