Pith Number

pith:WOJCW7HN

pith:2013:WOJCW7HN5SIPXF4CWMKNHZAKHO

not attested not anchored not stored refs pending

Two particular EA-type binaries in the globular cluster omega Centauri

Kai Li, Shengbang Qian

arxiv:1303.0602 v2 · 2013-03-04 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WOJCW7HN5SIPXF4CWMKNHZAKHO}

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	2026-05-18T01:51:17.586908Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b3922b7cedec90fb9782b314d3e40a3ba17339705238b27a06cbdcb7af1bdeae

Aliases

arxiv: 1303.0602 · arxiv_version: 1303.0602v2 · doi: 10.48550/arxiv.1303.0602 · pith_short_12: WOJCW7HN5SIP · pith_short_16: WOJCW7HN5SIPXF4C · pith_short_8: WOJCW7HN

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/WOJCW7HN5SIPXF4CWMKNHZAKHO \
  | 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: b3922b7cedec90fb9782b314d3e40a3ba17339705238b27a06cbdcb7af1bdeae

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "55238dcd6ec4405a479ed9c67fad341ac27b2b2d9ed5c204b206502ed7b40f41",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2013-03-04T04:58:24Z",
    "title_canon_sha256": "989482541c50c8408d6c54d7979cb6005ed8c5ac8dd02ec6d1844334140638f5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.0602",
    "kind": "arxiv",
    "version": 2
  }
}