Pith Number

pith:VFEK5WWX

pith:2013:VFEK5WWXHC4J4ZC6LZF4DAAQNG

not attested not anchored not stored refs pending

Chemical abundances of the Milky Way thick disk and stellar halo II.: sodium, iron-peak and neutron-capture elements

Masashi Chiba, Miho N. Ishigaki, Wako Aoki

arxiv:1306.0954 v1 · 2013-06-05 · 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{VFEK5WWXHC4J4ZC6LZF4DAAQNG}

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	2026-05-18T01:49:32.808854Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a948aedad738b89e645e5e4bc1801069bc1f021b32ce2832e28cb83a67428948

Aliases

arxiv: 1306.0954 · arxiv_version: 1306.0954v1 · doi: 10.48550/arxiv.1306.0954 · pith_short_12: VFEK5WWXHC4J · pith_short_16: VFEK5WWXHC4J4ZC6 · pith_short_8: VFEK5WWX

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/VFEK5WWXHC4J4ZC6LZF4DAAQNG \
  | 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: a948aedad738b89e645e5e4bc1801069bc1f021b32ce2832e28cb83a67428948

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9b9217668e04004b69d53028d3a5c8a6b4137c5f5d6f8594bf296ca94e1dad93",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2013-06-05T01:23:33Z",
    "title_canon_sha256": "2899de7555a5dea756fccb9606376469aa35047767abaa8866e2fc377eb7de27"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.0954",
    "kind": "arxiv",
    "version": 1
  }
}