Pith Number

pith:4QCJJ7DX

pith:2018:4QCJJ7DXFLDILWMAUIXV5YCI5N

not attested not anchored not stored refs pending

Scalar Dark Matter Clumps with Angular Momentum

Enrico D. Schiappacasse, Mark P. Hertzberg

arxiv:1804.07255 v2 · 2018-04-19 · hep-ph · astro-ph.CO · astro-ph.GA · gr-qc · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4QCJJ7DXFLDILWMAUIXV5YCI5N}

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	2026-05-18T00:05:39.107105Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e40494fc772ac685d980a22f5ee048eb40389628c2d7570bc36f2aa20b66734f

Aliases

arxiv: 1804.07255 · arxiv_version: 1804.07255v2 · doi: 10.48550/arxiv.1804.07255 · pith_short_12: 4QCJJ7DXFLDI · pith_short_16: 4QCJJ7DXFLDILWMA · pith_short_8: 4QCJJ7DX

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/4QCJJ7DXFLDILWMAUIXV5YCI5N \
  | 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: e40494fc772ac685d980a22f5ee048eb40389628c2d7570bc36f2aa20b66734f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b0d56b0ccc0910ec02780f1b31462762a2d814fc5abaab62b6dc5f31f0d7b342",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "astro-ph.GA",
      "gr-qc",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2018-04-19T16:23:23Z",
    "title_canon_sha256": "45ceb8c8e635664c8a35f14eb4e90f44b6ca54052f25ca1bee0283401d10a810"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.07255",
    "kind": "arxiv",
    "version": 2
  }
}