Pith Number

pith:RWAL77ZP

pith:2020:RWAL77ZPOQFCZWFCEFW4BZPVUC

not attested not anchored not stored refs pending

Asymmetric spatial distribution of sub-solar metallicity stars in the Milky Way nuclear star cluster

A. Feldmeier-Krause, A. Seth, C. J. Walcher, F. Nogueras-Lara, H. Kuntschner, M. Hilker, M. Kissler-Patig, N. Neumayer, Nora L\"utzgendorf, P. T. de Zeeuw, R. Sch\"odel, T. Do, W. Kerzendorf

arxiv:2003.05998 v1 · 2020-03-12 · 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{RWAL77ZPOQFCZWFCEFW4BZPVUC}

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	2026-07-05T00:53:19.705917Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8d80bfff2f740a2cd8a2216dc0e5f5a0923b307810a23c7b2e36f9d27dba5534

Aliases

arxiv: 2003.05998 · arxiv_version: 2003.05998v1 · doi: 10.48550/arxiv.2003.05998 · pith_short_12: RWAL77ZPOQFC · pith_short_16: RWAL77ZPOQFCZWFC · pith_short_8: RWAL77ZP

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/RWAL77ZPOQFCZWFCEFW4BZPVUC \
  | 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: 8d80bfff2f740a2cd8a2216dc0e5f5a0923b307810a23c7b2e36f9d27dba5534

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aa427c5e1ac2637eba3889aa7411a6e3a9e9a45bb897e350ea7bba14f3e3d9f6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2020-03-12T19:55:29Z",
    "title_canon_sha256": "c5ece4adfa9c5c59adf9a87c52b5f9f0f27fe978911b7a7f3bf399af359bc2ec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2003.05998",
    "kind": "arxiv",
    "version": 1
  }
}