Pith Number

pith:RNADM6GO

pith:2005:RNADM6GO7FEID4DBSOPXFDDTNN

not attested not anchored not stored refs pending

The chemistry of the neighbors: detailed abundances in the Sgr and CMa dwarf galaxies

G. Marconi, L. Sbordone, P. Bonifacio, R. Buonanno, S. Zaggia

arxiv:astro-ph/0509344 v1 · 2005-09-13 · astro-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RNADM6GO7FEID4DBSOPXFDDTNN}

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	2026-05-18T04:33:50.848806Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8b403678cef94881f061939f728c736b7114f500570c39c77d266114772ff938

Aliases

arxiv: astro-ph/0509344 · arxiv_version: astro-ph/0509344v1 · doi: 10.48550/arxiv.astro-ph/0509344 · pith_short_12: RNADM6GO7FEI · pith_short_16: RNADM6GO7FEID4DB · pith_short_8: RNADM6GO

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/RNADM6GO7FEID4DBSOPXFDDTNN \
  | 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: 8b403678cef94881f061939f728c736b7114f500570c39c77d266114772ff938

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "28ab1d51caac2b0b719f4c8dc321ea45b6188bff76c2b8141059bc8639e5c660",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2005-09-13T16:40:13Z",
    "title_canon_sha256": "41c33fbb5e4b8116422a19f9793d7f65bad917970c8ee89fcb44858d8c99344e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0509344",
    "kind": "arxiv",
    "version": 1
  }
}