Pith Number

pith:C57EBSP4

pith:2012:C57EBSP42YRUEE4ZVZXRHQTO7J

not attested not anchored not stored refs pending

Mass estimates from stellar proper motions: The mass of $\omega$ Centauri

Hans-Walter Rix, R. D'Souza

arxiv:1211.4399 v1 · 2012-11-19 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{C57EBSP42YRUEE4ZVZXRHQTO7J}

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	2026-05-18T01:53:02.998353Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

177e40c9fcd623421399ae6f13c26efa6cf2fe9cc8c12f224269a169e0676c9b

Aliases

arxiv: 1211.4399 · arxiv_version: 1211.4399v1 · doi: 10.48550/arxiv.1211.4399 · pith_short_12: C57EBSP42YRU · pith_short_16: C57EBSP42YRUEE4Z · pith_short_8: C57EBSP4

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/C57EBSP42YRUEE4ZVZXRHQTO7J \
  | 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: 177e40c9fcd623421399ae6f13c26efa6cf2fe9cc8c12f224269a169e0676c9b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cc48e3fd6da6d92d41bd9e652612c8424fca869a15435b2d3835b53b14a6bb3c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2012-11-19T13:12:22Z",
    "title_canon_sha256": "5eb2a0d1b9df9e168188b66d824798297eb1cf833bc76af80c7fd72321c02c91"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.4399",
    "kind": "arxiv",
    "version": 1
  }
}