Pith Number

pith:S6TP5WZL

pith:2019:S6TP5WZLDLAXZTLEZDA7BGWJNY

not attested not anchored not stored refs pending

Simulations of core formation for frequent dark matter self-interactions

Felix Kahlhoefer, Janis Kummer, Kai Schmidt-Hoberg, Klaus Dolag, Marcus Br\"uggen

arxiv:1902.02330 v2 · 2019-02-06 · astro-ph.CO · hep-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{S6TP5WZLDLAXZTLEZDA7BGWJNY}

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	2026-07-05T00:13:29.257689Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

97a6fedb2b1ac17ccd64c8c1f09ac96e1812daafa1e8345e80040891b15b6600

Aliases

arxiv: 1902.02330 · arxiv_version: 1902.02330v2 · doi: 10.48550/arxiv.1902.02330 · pith_short_12: S6TP5WZLDLAX · pith_short_16: S6TP5WZLDLAXZTLE · pith_short_8: S6TP5WZL

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/S6TP5WZLDLAXZTLEZDA7BGWJNY \
  | 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: 97a6fedb2b1ac17ccd64c8c1f09ac96e1812daafa1e8345e80040891b15b6600

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "61d9407d94f01d2f520487b137996d1b401451e5f1d333cc29ed96e05bc92b85",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2019-02-06T18:47:54Z",
    "title_canon_sha256": "5054d090696d9456ad51cdd144985caf7cc1d6724b3354924d8db67fd016995d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.02330",
    "kind": "arxiv",
    "version": 2
  }
}