Pith Number

pith:V3BPFPOM

pith:2013:V3BPFPOMXDETMRLV3SPISWJS37

not attested not anchored not stored refs pending

Carbon-enhanced Metal-poor Stars in SDSS/SEGUE. I. Carbon Abundance Estimation and Frequency of CEMP Stars

Bertrand Plez, Brian Yanny, Constance M. Rockosi, Daniela Carollo, Jennifer Sobeck, Sara Lucatello, Thirupathi Sivarani, Thomas Masseron, Timothy C. Beers, Vinicius M. Placco, Young Sun Lee

arxiv:1310.3276 v1 · 2013-10-11 · 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{V3BPFPOMXDETMRLV3SPISWJS37}

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	2026-05-18T01:47:06.300230Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aec2f2bdccb8c9364575dc9e895932dfc8bd08637d48660c1802e41cf7b4bb15

Aliases

arxiv: 1310.3276 · arxiv_version: 1310.3276v1 · doi: 10.48550/arxiv.1310.3276 · pith_short_12: V3BPFPOMXDET · pith_short_16: V3BPFPOMXDETMRLV · pith_short_8: V3BPFPOM

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/V3BPFPOMXDETMRLV3SPISWJS37 \
  | 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: aec2f2bdccb8c9364575dc9e895932dfc8bd08637d48660c1802e41cf7b4bb15

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "81b277f35642a95399d427a018c1aa7fb76cc0267fba1975a6243488043fa0e0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2013-10-11T20:01:04Z",
    "title_canon_sha256": "5445ed1fb2d8c19a830e26c6994fe4c0312645aadad88977628d776adc180e1a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.3276",
    "kind": "arxiv",
    "version": 1
  }
}