Pith Number

pith:I3XD334L

pith:2019:I3XD334LVAIHZMUAHL3O3NEDMQ

not attested not anchored not stored refs pending

The inner two degrees of the Milky Way. Evidence of a chemical difference between the Galactic Center and the surrounding inner bulge stellar populations

B. Thorsbro, G. Nandakumar, L. Origlia, M. Schultheis, N. Neumayer, N. Ryde, R.M. Rich

arxiv:1906.07985 v1 · 2019-06-19 · 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{I3XD334LVAIHZMUAHL3O3NEDMQ}

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.

Cited by

1 paper in Pith

When bars and spirals conspire: recurrent build-up of the nuclear regions of disc galaxies

Receipt and verification

First computed	2026-05-17T23:40:30.044707Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

46ee3def8ba8107cb2803af6edb483643b2da2f2aa6277622df73ca5c6aaa5da

Aliases

arxiv: 1906.07985 · arxiv_version: 1906.07985v1 · doi: 10.48550/arxiv.1906.07985 · pith_short_12: I3XD334LVAIH · pith_short_16: I3XD334LVAIHZMUA · pith_short_8: I3XD334L

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/I3XD334LVAIHZMUAHL3O3NEDMQ \
  | 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: 46ee3def8ba8107cb2803af6edb483643b2da2f2aa6277622df73ca5c6aaa5da

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "92a040300bee6d69a6e989c87f2079f3de1f2b225b7931b28f656b16b4f69649",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2019-06-19T09:15:48Z",
    "title_canon_sha256": "53d10622ad8f8014c07da5f19966a3de6350b013f275c8ab6036e188c621d845"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.07985",
    "kind": "arxiv",
    "version": 1
  }
}