Pith Number

pith:XJIEGK4V

pith:2015:XJIEGK4V5TGIZHY7DSPTKDRXGY

not attested not anchored not stored refs pending

Four and one more: The formation history and total mass of globular clusters in the Fornax dSph

M. Fraser, T.J.L. de Boer

arxiv:1510.05642 v2 · 2015-10-19 · 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{XJIEGK4V5TGIZHY7DSPTKDRXGY}

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	2026-05-18T01:15:44.333305Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ba50432b95eccc8c9f1f1c9f350e373626312a14ba99cc8c5d81dc6ed86fcbaf

Aliases

arxiv: 1510.05642 · arxiv_version: 1510.05642v2 · doi: 10.48550/arxiv.1510.05642 · pith_short_12: XJIEGK4V5TGI · pith_short_16: XJIEGK4V5TGIZHY7 · pith_short_8: XJIEGK4V

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/XJIEGK4V5TGIZHY7DSPTKDRXGY \
  | 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: ba50432b95eccc8c9f1f1c9f350e373626312a14ba99cc8c5d81dc6ed86fcbaf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ad5adb0dce2012bca579958f76107a69b604581dde6908066d7c3aa7ae72a1aa",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2015-10-19T20:03:16Z",
    "title_canon_sha256": "f3395a15b53dfbccb729905951ade3c8bb002753d970a20fa0a0dfaea0f7fdbc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.05642",
    "kind": "arxiv",
    "version": 2
  }
}