Pith Number

pith:C7LNLUQD

pith:2003:C7LNLUQD6P6ZWRQAHD2R3FTTWK

not attested not anchored not stored refs pending

A Chandra X-ray Study of the Globular Cluster M80

C. O. Heinke, D. A. Lloyd, H. N. Cohn, J. E. Grindlay, P. D. Edmonds, P. M. Lugger (Indiana Univ.), S. S. Murray (Harvard Univ.)

arxiv:astro-ph/0305443 v1 · 2003-05-22 · 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{C7LNLUQD6P6ZWRQAHD2R3FTTWK}

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.

Cited by

1 paper in Pith

Pulsars in Globular Clusters With the SKAO

Receipt and verification

First computed	2026-07-04T16:37:11.617094Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

17d6d5d203f3fd9b460038f51d9673b2b6c5ed6ce7e35e820b7345a4a2e3c46f

Aliases

arxiv: astro-ph/0305443 · arxiv_version: astro-ph/0305443v1 · doi: 10.48550/arxiv.astro-ph/0305443 · pith_short_12: C7LNLUQD6P6Z · pith_short_16: C7LNLUQD6P6ZWRQA · pith_short_8: C7LNLUQD

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/C7LNLUQD6P6ZWRQAHD2R3FTTWK \
  | 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: 17d6d5d203f3fd9b460038f51d9673b2b6c5ed6ce7e35e820b7345a4a2e3c46f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "716f780f9539bfc3484657da7eec856b9651701abf73bde35d40301f663c556c",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2003-05-22T22:04:14Z",
    "title_canon_sha256": "adcc0a3b7ffb619f5db3b6bb9d71ea0b0a75497a6fab9104f1a5d9f4389b1326"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0305443",
    "kind": "arxiv",
    "version": 1
  }
}