Pith Number

pith:BIQJ5MA5

pith:2014:BIQJ5MA5A3FGR7KKU37PU4MDN3

not attested not anchored not stored refs pending

A Genetic Approach to the History of the Magellanic Clouds

Geraint F. Lewis, Joss Bland-Hawthorn, Magda Guglielmo

arxiv:1407.8298 v1 · 2014-07-31 · 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{BIQJ5MA5A3FGR7KKU37PU4MDN3}

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	2026-05-18T01:42:26.931357Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0a209eb01d06ca68fd4aa6fefa71836ed39cb28ac9be2134bb6363a0edc344ac

Aliases

arxiv: 1407.8298 · arxiv_version: 1407.8298v1 · doi: 10.48550/arxiv.1407.8298 · pith_short_12: BIQJ5MA5A3FG · pith_short_16: BIQJ5MA5A3FGR7KK · pith_short_8: BIQJ5MA5

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/BIQJ5MA5A3FGR7KKU37PU4MDN3 \
  | 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: 0a209eb01d06ca68fd4aa6fefa71836ed39cb28ac9be2134bb6363a0edc344ac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "21813f68e24eb3848ebac7de25fff8e80f1061fd484058b4accda613af3388b8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-07-31T07:20:38Z",
    "title_canon_sha256": "6a0c23f871aca34f7ddbe80acf44b57eb93ae623693e642e399fe10331e38734"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.8298",
    "kind": "arxiv",
    "version": 1
  }
}