Pith Number

pith:2GZSPFRO

pith:2011:2GZSPFROINRPO7EL7SV7XBBHSW

not attested not anchored not stored refs pending

Chemical Abundances for Evolved Stars in M5: Lithium through Thorium

Christopher Sneden, David K. Lai, Graeme H. Smith, Jennifer A. Johnson, Michael Bolte, Robert P. Kraft, Sara Lucatello

arxiv:1101.0832 v1 · 2011-01-04 · astro-ph.GA · 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{2GZSPFROINRPO7EL7SV7XBBHSW}

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	2026-05-18T02:04:13.132576Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d1b327962e4362f77c8bfcabfb84279598a7b7c26c285b45d7eab0550edb0199

Aliases

arxiv: 1101.0832 · arxiv_version: 1101.0832v1 · doi: 10.48550/arxiv.1101.0832 · pith_short_12: 2GZSPFROINRP · pith_short_16: 2GZSPFROINRPO7EL · pith_short_8: 2GZSPFRO

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/2GZSPFROINRPO7EL7SV7XBBHSW \
  | 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: d1b327962e4362f77c8bfcabfb84279598a7b7c26c285b45d7eab0550edb0199

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "26862860e8188b2737874e3450139f61bd53dc6b10ed196ba0cbac7e99098adf",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2011-01-04T21:44:39Z",
    "title_canon_sha256": "689ea93a777147a5fea95b4af610c3acd5e9f8ff5c8097d263280b5ea811f54a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.0832",
    "kind": "arxiv",
    "version": 1
  }
}