Pith Number

pith:2WH2M3PU

pith:2014:2WH2M3PU4H3KSNUFLOP5MPPQTB

not attested not anchored not stored refs pending

Line Profiles of Cores within Clusters. III. What is the most reliable tracer of core collapse in dense clusters?

Amelia M. Stutz, Rahul Shetty, Ralf S. Klessen, Rowan J. Smith, Roxana-Adela Chira

arxiv:1402.5279 v4 · 2014-02-21 · astro-ph.SR · 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{2WH2M3PU4H3KSNUFLOP5MPPQTB}

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	2026-05-18T02:44:01.856527Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d58fa66df4e1f6a936855b9fd63df09855abcd65b9155839406b0e2599f2199c

Aliases

arxiv: 1402.5279 · arxiv_version: 1402.5279v4 · doi: 10.48550/arxiv.1402.5279 · pith_short_12: 2WH2M3PU4H3K · pith_short_16: 2WH2M3PU4H3KSNUF · pith_short_8: 2WH2M3PU

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/2WH2M3PU4H3KSNUFLOP5MPPQTB \
  | 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: d58fa66df4e1f6a936855b9fd63df09855abcd65b9155839406b0e2599f2199c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a1c08bef2b23061b8d1474b7519d1d1d8bfdf8654878fd216dbdc583231226c2",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2014-02-21T12:40:51Z",
    "title_canon_sha256": "6e2ac7e76169114da7fe4740ff7e8feb7cbb048e3e992827c885047a627fb09d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.5279",
    "kind": "arxiv",
    "version": 4
  }
}