Pith Number

pith:LZO6JSTA

pith:2005:LZO6JSTAW7V55HCTVNDWQ3BPYY

not attested not anchored not stored refs pending

NGC 6791: an exotic open cluster or the nucleus of a tidally disrupted galaxy?

Giampaolo Piotto (Padova), Giovanni Carraro (UChile/Yale), Luigi R. Bedin (ESO), M. Virginia McSwain (Yale), Pierre Demarque (Yale), Sandro Villanova (Padova)

arxiv:astro-ph/0512650 v1 · 2005-12-30 · 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{LZO6JSTAW7V55HCTVNDWQ3BPYY}

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	2026-07-04T17:14:46.352801Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5e5de4ca60b7ebde9c53ab47686c2fc637f02805380889a38029c7adb2d1dde7

Aliases

arxiv: astro-ph/0512650 · arxiv_version: astro-ph/0512650v1 · doi: 10.48550/arxiv.astro-ph/0512650 · pith_short_12: LZO6JSTAW7V5 · pith_short_16: LZO6JSTAW7V55HCT · pith_short_8: LZO6JSTA

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/LZO6JSTAW7V55HCTVNDWQ3BPYY \
  | 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: 5e5de4ca60b7ebde9c53ab47686c2fc637f02805380889a38029c7adb2d1dde7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "42877d654221470efbed43c1e3004a154ba246ab37092e33173178801eb79d78",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2005-12-30T12:01:40Z",
    "title_canon_sha256": "aa346995f14d24681aaa1442871f4c1cdea5b358134174e864520eeba02e6482"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0512650",
    "kind": "arxiv",
    "version": 1
  }
}