Pith Number

pith:VOFWFKRE

pith:2015:VOFWFKRELM6QE7IIVNX3HXAWKT

not attested not anchored not stored refs pending

An Elemental Assay of Very, Extremely, and Ultra Metal-Poor Stars

A. E. Garcia Perez, A. Frebel, C. J. Hansen, D. Yong, J. E. Norris, M. Asplund, M. S. Bessell, N. Christlieb, T. C. Beers, T. Hansen, V. M. Placco

arxiv:1506.00579 v1 · 2015-06-01 · 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{VOFWFKRELM6QE7IIVNX3HXAWKT}

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.

Cited by

2 papers in Pith

Gaia-Sausage-Enceladus: Lithium evolution from early red-giant-branch and main-sequence stars

Observational Signatures and Constraints on the Intermediate Neutron-Capture Process. The Case of the CEMP star TYC 6044-714-1 (RAVE J094921.8-161722)

Receipt and verification

First computed	2026-05-18T01:36:53.174397Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ab8b62aa245b3d027d08ab6fb3dc1654e51350edcb0778fc7200bbed0867d1fe

Aliases

arxiv: 1506.00579 · arxiv_version: 1506.00579v1 · doi: 10.48550/arxiv.1506.00579 · pith_short_12: VOFWFKRELM6Q · pith_short_16: VOFWFKRELM6QE7II · pith_short_8: VOFWFKRE

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/VOFWFKRELM6QE7IIVNX3HXAWKT \
  | 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: ab8b62aa245b3d027d08ab6fb3dc1654e51350edcb0778fc7200bbed0867d1fe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b2181999d189e4b1214819a3f95a69f40742ad669832a6995ef8813d3eb8c06e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2015-06-01T17:25:55Z",
    "title_canon_sha256": "d2331678a418cb90e960b1f6ccaeba13ce2df25cb3cca9f6a8f9c83361c3e2a2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.00579",
    "kind": "arxiv",
    "version": 1
  }
}