Pith Number

pith:TH4627C6

pith:2000:TH4627C6L2XFJZGCWQKD4255M7

not attested not anchored not stored refs pending

Kinematics of Metal-Poor Stars in the Galaxy. III. Formation of the Stellar Halo and Thick Disk as Revealed from a Large Sample of Non-Kinematically Selected Stars

M. Chiba (NAOJ), T.C. Beers (MSU)

arxiv:astro-ph/0003087 v1 · 2000-03-07 · 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{TH4627C6L2XFJZGCWQKD4255M7}

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	2026-07-04T15:43:07.152054Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

99f9ed7c5e5eae54e4c2b4143e6bbd67f25e8bfb5ffcd50f479c0f2a1438b767

Aliases

arxiv: astro-ph/0003087 · arxiv_version: astro-ph/0003087v1 · doi: 10.48550/arxiv.astro-ph/0003087 · pith_short_12: TH4627C6L2XF · pith_short_16: TH4627C6L2XFJZGC · pith_short_8: TH4627C6

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/TH4627C6L2XFJZGCWQKD4255M7 \
  | 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: 99f9ed7c5e5eae54e4c2b4143e6bbd67f25e8bfb5ffcd50f479c0f2a1438b767

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "150d9d87068160828e4a051eba36be6120886b33c789374bb605c40fc553cb77",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2000-03-07T00:48:56Z",
    "title_canon_sha256": "7e809c7eab1674779d0bc631d961888b8d617ad0986103b774ef38c155194ce7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0003087",
    "kind": "arxiv",
    "version": 1
  }
}