Pith Number

pith:BWJ5KCQK

pith:2002:BWJ5KCQKMHS7RA5GLFYNZXVX37

not attested not anchored not stored refs pending

PSR J1740-5340: accretion inhibited by radio-ejection in a binary millisecond pulsar in the Globular Cluster NGC 6397

Francesca D'Antona, Luciano Burderi, Marta Burgay

arxiv:astro-ph/0203387 v2 · 2002-03-21 · 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{BWJ5KCQKMHS7RA5GLFYNZXVX37}

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	2026-07-04T16:29:35.193473Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0d93d50a0a61e5f883a65970dcdeb7dfcd7f6df1451ee5c69f63fa5c1a5eb2e8

Aliases

arxiv: astro-ph/0203387 · arxiv_version: astro-ph/0203387v2 · doi: 10.48550/arxiv.astro-ph/0203387 · pith_short_12: BWJ5KCQKMHS7 · pith_short_16: BWJ5KCQKMHS7RA5G · pith_short_8: BWJ5KCQK

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/BWJ5KCQKMHS7RA5GLFYNZXVX37 \
  | 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: 0d93d50a0a61e5f883a65970dcdeb7dfcd7f6df1451ee5c69f63fa5c1a5eb2e8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5c27e2367be37ba67b14e96f86f27a72d3d019f33dbb67d0196dcc443e16ae23",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2002-03-21T19:02:15Z",
    "title_canon_sha256": "c600035ec60654779d1c03742a8310c7dcb02e737b0802616444a68d1b6ab7b8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0203387",
    "kind": "arxiv",
    "version": 2
  }
}