Pith Number

pith:WZD3NGGS

pith:2013:WZD3NGGSOUBCJORZBR6KBZVVUG

not attested not anchored not stored refs pending

A New Photometric Model of the Galactic Bar using Red Clump Giants

Andrew Gould, David Nataf, Liang Cao, Nicholas J. Rattenbury, Shude Mao

arxiv:1303.6430 v2 · 2013-03-26 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WZD3NGGSOUBCJORZBR6KBZVVUG}

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	2026-05-18T03:12:46.268467Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b647b698d2750224ba390c7ca0e6b5a1b7f37c19af0d54abba3b0c532d5f8af5

Aliases

arxiv: 1303.6430 · arxiv_version: 1303.6430v2 · doi: 10.48550/arxiv.1303.6430 · pith_short_12: WZD3NGGSOUBC · pith_short_16: WZD3NGGSOUBCJORZ · pith_short_8: WZD3NGGS

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/WZD3NGGSOUBCJORZBR6KBZVVUG \
  | 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: b647b698d2750224ba390c7ca0e6b5a1b7f37c19af0d54abba3b0c532d5f8af5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "49fd72cad09bf424268fb76a0a11aa9c702891113b9a52be59e6ccf44cab57ab",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2013-03-26T10:33:41Z",
    "title_canon_sha256": "69484a6a486d96f86911b9b8c4d37bf8be58a218c490b4c8c008f3a471af00e2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.6430",
    "kind": "arxiv",
    "version": 2
  }
}