Pith Number

pith:LBX6FLVC

pith:2008:LBX6FLVCAVZFOEJMDMZDH722UX

not attested not anchored not stored refs pending

The Stellar Abundances for Galactic Archeology (SAGA) Database - Compilation of the Characteristics of Known Extremely Metal-Poor Stars

(2) Tsukuba Univ., (3) Tohoku Univ.), Chikako Ishizuka (1), Kazuo Sorai (1), Masayuki Aikawa (1), Masayuki Y. Fujimoto (1) ((1) Hokkaido Univ., Shimako Yamada (1), Takuma Suda (1), Tamon Suwa (2), Yutaka Katsuta (1), Yutaka Komiya (3)

arxiv:0806.3697 v2 · 2008-06-23 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LBX6FLVCAVZFOEJMDMZDH722UX}

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	2026-05-18T02:15:51.208723Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

586fe2aea2057257112c1b3233ff5aa5facce3acd5af4dfc5e71f15965588c6d

Aliases

arxiv: 0806.3697 · arxiv_version: 0806.3697v2 · doi: 10.48550/arxiv.0806.3697 · pith_short_12: LBX6FLVCAVZF · pith_short_16: LBX6FLVCAVZFOEJM · pith_short_8: LBX6FLVC

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/LBX6FLVCAVZFOEJMDMZDH722UX \
  | 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: 586fe2aea2057257112c1b3233ff5aa5facce3acd5af4dfc5e71f15965588c6d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7d684151349d6a80ecb2f6cfa5b641c6e298446a9bc93f2d8edc0178fe4e8048",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph",
    "submitted_at": "2008-06-23T16:20:37Z",
    "title_canon_sha256": "975dbd4cd956fc369a02f516c4478e3e991c8856b5643f39ad44c8d4a0c6cf49"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0806.3697",
    "kind": "arxiv",
    "version": 2
  }
}