Pith Number

pith:GYZMIIZD

pith:2009:GYZMIIZD6TDAT5JPRNPMERNEVF

not attested not anchored not stored refs pending

Differential chemical abundance analysis of a 47 Tuc AGB star with respect to Arcturus

C.C. Worley, E.C. Wylie-de Boer, K.C. Freeman, P.L. Cottrell

arxiv:0910.1085 v1 · 2009-10-06 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GYZMIIZD6TDAT5JPRNPMERNEVF}

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	2026-05-18T02:11:26.108668Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3632c42323f4c609f52f8b5ec245a4a959164a75ada505a6c0516ff69979dad0

Aliases

arxiv: 0910.1085 · arxiv_version: 0910.1085v1 · doi: 10.48550/arxiv.0910.1085 · pith_short_12: GYZMIIZD6TDA · pith_short_16: GYZMIIZD6TDAT5JP · pith_short_8: GYZMIIZD

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/GYZMIIZD6TDAT5JPRNPMERNEVF \
  | 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: 3632c42323f4c609f52f8b5ec245a4a959164a75ada505a6c0516ff69979dad0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0a923dd1b5d81350a2ff331f5714dbf9b03ebf8fae648e2e5fe961b6560dd1f8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2009-10-06T20:32:11Z",
    "title_canon_sha256": "aee82e059dc915114945c1c7884b4b6633d9d98d06ddb1dd01e69f65c2f423f9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0910.1085",
    "kind": "arxiv",
    "version": 1
  }
}