Pith Number

pith:URZRL2YN

pith:2014:URZRL2YNNK4TWB4D74U2RKMZ2S

not attested not anchored not stored refs pending

Towards an N-body Model for the Globular Cluster M4

Douglas C. Heggie

arxiv:1409.5597 v1 · 2014-09-19 · astro-ph.GA · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{URZRL2YNNK4TWB4D74U2RKMZ2S}

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	2026-05-18T01:42:01.110870Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a47315eb0d6ab93b0783ff29a8a999d4a51b65908dd0a3350874162ff5d1ec99

Aliases

arxiv: 1409.5597 · arxiv_version: 1409.5597v1 · doi: 10.48550/arxiv.1409.5597 · pith_short_12: URZRL2YNNK4T · pith_short_16: URZRL2YNNK4TWB4D · pith_short_8: URZRL2YN

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/URZRL2YNNK4TWB4D74U2RKMZ2S \
  | 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: a47315eb0d6ab93b0783ff29a8a999d4a51b65908dd0a3350874162ff5d1ec99

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dfa8ab9da857b1f2e234aa0afac0a12b6cc641215d66fd55110dce464a85ba32",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-09-19T10:58:23Z",
    "title_canon_sha256": "01eca4827afe317dd350000665ea947ab358b9de69bded5de0abba611c2139d1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.5597",
    "kind": "arxiv",
    "version": 1
  }
}