Pith Number

pith:WP72BZGW

pith:2017:WP72BZGW4AULP3LIFHZYMR5VQC

not attested not anchored not stored refs pending

Identification of Faint Chandra X-ray Sources in the Core-Collapsed Globular Cluster NGC 6752

Adrienne M. Cool, Craig O. Heinke, Haldan N. Cohn, Jay Anderson, Phyllis M. Lugger

arxiv:1706.07891 v1 · 2017-06-24 · astro-ph.SR · astro-ph.GA · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WP72BZGW4AULP3LIFHZYMR5VQC}

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	2026-05-18T00:41:47.261160Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b3ffa0e4d6e028b7ed6829f38647b580b1d8ec83f1ef649841532f928ac9a2a6

Aliases

arxiv: 1706.07891 · arxiv_version: 1706.07891v1 · doi: 10.48550/arxiv.1706.07891 · pith_short_12: WP72BZGW4AUL · pith_short_16: WP72BZGW4AULP3LI · pith_short_8: WP72BZGW

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/WP72BZGW4AULP3LIFHZYMR5VQC \
  | 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: b3ffa0e4d6e028b7ed6829f38647b580b1d8ec83f1ef649841532f928ac9a2a6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "418c9bcf809e26c323143075a98a2cf632777775c5362815120ef2ae7c944abc",
    "cross_cats_sorted": [
      "astro-ph.GA",
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2017-06-24T01:45:47Z",
    "title_canon_sha256": "9154c5de69f2931610d779135facae291e4076dd87fb861296f02901064de22c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.07891",
    "kind": "arxiv",
    "version": 1
  }
}