Pith Number

pith:34UGE5NL

pith:2003:34UGE5NLGT7FAWHSZBHQTQZESI

not attested not anchored not stored refs pending

GAIA: AGB stars as tracers of star formation histories in the Galaxy and beyond

A. Kucinskas, L. Lindegren, T. Tanabe, V. Vansevicius

arxiv:astro-ph/0303511 v1 · 2003-03-22 · 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{34UGE5NLGT7FAWHSZBHQTQZESI}

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	2026-05-18T01:21:56.887201Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

df286275ab34fe5058f2c84f09c324923680687bb8f9b48521f02c01cee7f9bf

Aliases

arxiv: astro-ph/0303511 · arxiv_version: astro-ph/0303511v1 · doi: 10.48550/arxiv.astro-ph/0303511 · pith_short_12: 34UGE5NLGT7F · pith_short_16: 34UGE5NLGT7FAWHS · pith_short_8: 34UGE5NL

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/34UGE5NLGT7FAWHSZBHQTQZESI \
  | 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: df286275ab34fe5058f2c84f09c324923680687bb8f9b48521f02c01cee7f9bf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ab782b5b47b063d68a1d0fc9cee2f8b8fd95fd56bee469eb3c0715904f3fc7b7",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2003-03-22T19:36:49Z",
    "title_canon_sha256": "6cda3e2a45a852a0b129ec6551341b59840cf70e7a88aa6d9c25196c31c72a30"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0303511",
    "kind": "arxiv",
    "version": 1
  }
}