Pith Number

pith:2237LGZK

pith:2018:2237LGZKFOCB7DFZLKXBNCUZLQ

not attested not anchored not stored refs pending

Blue straggler stars beyond the Milky Way. IV. Radial distributions and dynamical implications

Alison Sills, Chengyuan Li, Jongsuk Hong, Licai Deng, Richard de Grijs, Weijia Sun

arxiv:1812.07154 v1 · 2018-12-18 · astro-ph.GA · 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{2237LGZKFOCB7DFZLKXBNCUZLQ}

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	2026-05-17T23:58:07.791730Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d6b7f59b2a2b841f8cb95aae168a995c2d755c3e1e479014c63692f73d370dff

Aliases

arxiv: 1812.07154 · arxiv_version: 1812.07154v1 · doi: 10.48550/arxiv.1812.07154 · pith_short_12: 2237LGZKFOCB · pith_short_16: 2237LGZKFOCB7DFZ · pith_short_8: 2237LGZK

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/2237LGZKFOCB7DFZLKXBNCUZLQ \
  | 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: d6b7f59b2a2b841f8cb95aae168a995c2d755c3e1e479014c63692f73d370dff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1f7c3aa0349636295f720852f7f5c2a66e888c107be7f0fb9695735fc092b55c",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-12-18T03:45:55Z",
    "title_canon_sha256": "fcf8aab6444180be62480be80aed55a528b64feecf13d7cbb00f24b995159769"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.07154",
    "kind": "arxiv",
    "version": 1
  }
}