Pith Number

pith:J2HOHL4N

pith:2003:J2HOHL4NUQZPM5XWLTC6FSJCSL

not attested not anchored not stored refs pending

An Extensive Census of HST Counterparts to Chandra X-ray Sources in the Globular Cluster 47 Tucanae. I. Astrometry and Photometry

Craig O. Heinke (CfA), Jonathan E. Grindlay (CfA), Peter D. Edmonds (CfA), Ronald L. Gilliland (STScI)

arxiv:astro-ph/0307187 v1 · 2003-07-09 · 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{J2HOHL4NUQZPM5XWLTC6FSJCSL}

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

A new likely pulsar binary in 47~Tucanae from continuum searches

Receipt and verification

First computed	2026-07-04T16:52:08.090004Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4e8ee3af8da432f676f65cc5e2c92292f1635c0266dc67a481f2bb908f6fce7d

Aliases

arxiv: astro-ph/0307187 · arxiv_version: astro-ph/0307187v1 · doi: 10.48550/arxiv.astro-ph/0307187 · pith_short_12: J2HOHL4NUQZP · pith_short_16: J2HOHL4NUQZPM5XW · pith_short_8: J2HOHL4N

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/J2HOHL4NUQZPM5XWLTC6FSJCSL \
  | 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: 4e8ee3af8da432f676f65cc5e2c92292f1635c0266dc67a481f2bb908f6fce7d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bda4b541a4c2323c418c4d9e90640c44f8c1409c985ac8b02d3a444fbe43fda0",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2003-07-09T20:46:00Z",
    "title_canon_sha256": "79f4b2393ad78d00fbd49b5df0d1cc8d12796dc9d25a9ec05ecba92150cdcbc1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0307187",
    "kind": "arxiv",
    "version": 1
  }
}