Pith Number

pith:3VFTVQZV

pith:2017:3VFTVQZV6OXPNTENKQEVJBTABQ

not attested not anchored not stored refs pending

A sample of metal-poor galaxies identified from the LAMOST spectral survey

Enci Wang, Haiyang Liu, Jianhui Lian, Ning Hu, Xu Kong, Yonghui Hou, Yong Zhang, Yuefei Wang, Yulong Gao, Zesen Lin, Zihuang Cao

arxiv:1701.01011 v1 · 2017-01-04 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3VFTVQZV6OXPNTENKQEVJBTABQ}

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	2026-05-18T00:44:51.818117Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dd4b3ac335f3aef6cc8d54095486600c12ab5a807fd08754c6cb045065ebf906

Aliases

arxiv: 1701.01011 · arxiv_version: 1701.01011v1 · doi: 10.48550/arxiv.1701.01011 · pith_short_12: 3VFTVQZV6OXP · pith_short_16: 3VFTVQZV6OXPNTEN · pith_short_8: 3VFTVQZV

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/3VFTVQZV6OXPNTENKQEVJBTABQ \
  | 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: dd4b3ac335f3aef6cc8d54095486600c12ab5a807fd08754c6cb045065ebf906

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4193b9ecbd2fd3a109b32da2f01cfc675c6a325d1f71d2f846db7ac764663b08",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-01-04T13:56:19Z",
    "title_canon_sha256": "9cd2bf44b174c76ec542eac7fb7063775dc35700624e9173da939d516fd9b11f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.01011",
    "kind": "arxiv",
    "version": 1
  }
}