Pith Number

pith:FRZWOHBI

pith:2011:FRZWOHBI3RTSDDOH7LAF2ERIMC

not attested not anchored not stored refs pending

The NLTE Barium Abundance in Dwarf Stars in the Metallicity Range of -1 < [Fe/H] < +0.3

C. Soubiran, S. Korotin, T. Gorbaneva, T. Mishenina

arxiv:1104.0534 v1 · 2011-04-04 · 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{FRZWOHBI3RTSDDOH7LAF2ERIMC}

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	2026-05-18T02:02:38.604071Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2c73671c28dc67218dc7fac05d122860b71b8496577d0725dce373ed50352120

Aliases

arxiv: 1104.0534 · arxiv_version: 1104.0534v1 · doi: 10.48550/arxiv.1104.0534 · pith_short_12: FRZWOHBI3RTS · pith_short_16: FRZWOHBI3RTSDDOH · pith_short_8: FRZWOHBI

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/FRZWOHBI3RTSDDOH7LAF2ERIMC \
  | 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: 2c73671c28dc67218dc7fac05d122860b71b8496577d0725dce373ed50352120

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eb869989112642de39df35fefc3ca008fbcbdb976bbc797ba53d3b610a015c80",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2011-04-04T11:52:27Z",
    "title_canon_sha256": "0cb120f101330d0ac6e9fbfa6b238e4cf615ea688c621d3fb117fc3d9907912a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1104.0534",
    "kind": "arxiv",
    "version": 1
  }
}