Pith Number

pith:KDEYPAZZ

pith:2012:KDEYPAZZCJ3IQLVTSTQUMNO4AS

not attested not anchored not stored refs pending

Kinematical and chemical vertical structure of the Galactic thick disk II. A lack of dark matter in the solar neighborhood

C. Moni Bidin, G. Carraro, R. A. Mendez, R. Smith

arxiv:1204.3924 v1 · 2012-04-17 · 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{KDEYPAZZCJ3IQLVTSTQUMNO4AS}

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	2026-05-18T01:57:49.638355Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

50c98783391276882eb394e14635dc04a67845891bc8aa1f9846f81826fb02d3

Aliases

arxiv: 1204.3924 · arxiv_version: 1204.3924v1 · doi: 10.48550/arxiv.1204.3924 · pith_short_12: KDEYPAZZCJ3I · pith_short_16: KDEYPAZZCJ3IQLVT · pith_short_8: KDEYPAZZ

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/KDEYPAZZCJ3IQLVTSTQUMNO4AS \
  | 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: 50c98783391276882eb394e14635dc04a67845891bc8aa1f9846f81826fb02d3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "535792c07ed4385fd157cecb70592af54cd78c637e90a4dfe707d32787c93119",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2012-04-17T21:35:50Z",
    "title_canon_sha256": "48a545d12d323124675afc0ac385f65a5e6f50d46fe61b7886c0badf69306cd2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.3924",
    "kind": "arxiv",
    "version": 1
  }
}