Pith Number

pith:FR2KAVGT

pith:2022:FR2KAVGTXHD3JJCAV7ZKMTVIZC

not attested not anchored not stored refs pending

An old, metal-rich accreted stellar component in the Milky Way stellar disk

Christian Sahlholdt, Diane K. Feuillet, Sofia Feltzing, Thomas Bensby

arxiv:2206.03875 v1 · 2022-06-08 · 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{FR2KAVGTXHD3JJCAV7ZKMTVIZC}

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	2026-07-05T04:43:48.031585Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2c74a054d3b9c7b4a440aff2a64ea8c8b22e677f80533706a70a4227fedb7624

Aliases

arxiv: 2206.03875 · arxiv_version: 2206.03875v1 · doi: 10.48550/arxiv.2206.03875 · pith_short_12: FR2KAVGTXHD3 · pith_short_16: FR2KAVGTXHD3JJCA · pith_short_8: FR2KAVGT

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/FR2KAVGTXHD3JJCAV7ZKMTVIZC \
  | 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: 2c74a054d3b9c7b4a440aff2a64ea8c8b22e677f80533706a70a4227fedb7624

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "da87690dce7942a4f72219c4c42a2c1cf1990be333b705ff7783aa952a1ecc8c",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2022-06-08T13:12:00Z",
    "title_canon_sha256": "12ca24a488ca737a7704cddf20d977a3efbaa0091e17c67e019d06165f418841"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2206.03875",
    "kind": "arxiv",
    "version": 1
  }
}