Pith Number

pith:XVWR5B7C

pith:2013:XVWR5B7CNYXOQBIEWDY3B4XJPZ

not attested not anchored not stored refs pending

N-body simulation insights into the X-shaped bulge of the Milky Way: Kinematics and distance to the Galactic Centre

Annie C. Robin, Esko Gardner, Manuela Zoccali, Sergio V\'asquez, Victor P. Debattista

arxiv:1306.4694 v2 · 2013-06-19 · astro-ph.GA · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XVWR5B7CNYXOQBIEWDY3B4XJPZ}

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	2026-05-18T03:01:10.484216Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bd6d1e87e26e2ee80504b0f1b0f2e97e5b89324a5b5b15e121a0b987699b188b

Aliases

arxiv: 1306.4694 · arxiv_version: 1306.4694v2 · doi: 10.48550/arxiv.1306.4694 · pith_short_12: XVWR5B7CNYXO · pith_short_16: XVWR5B7CNYXOQBIE · pith_short_8: XVWR5B7C

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/XVWR5B7CNYXOQBIEWDY3B4XJPZ \
  | 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: bd6d1e87e26e2ee80504b0f1b0f2e97e5b89324a5b5b15e121a0b987699b188b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5840d2d58a99b56a3b5c70df97af73ebed24cf2f2bc72e5a216adeb2e0b5c97e",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2013-06-19T20:27:56Z",
    "title_canon_sha256": "e72902ba931c6def1149ea28ceb8f4eca3a4c06e569a6bc244a4eb5f88247989"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.4694",
    "kind": "arxiv",
    "version": 2
  }
}