Pith Number

pith:L7PKZRTK

pith:2010:L7PKZRTKOHWEUQI5GY24PD46G2

not attested not anchored not stored refs pending

Solving the Cusp-Core Problem with a Novel Scalar Field Dark Matter

Kung-Yi Su, Pisin Chen

arxiv:1008.3717 v2 · 2010-08-22 · astro-ph.GA · 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{L7PKZRTKOHWEUQI5GY24PD46G2}

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	2026-05-18T04:14:16.623893Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5fdeacc66a71ec4a411d3635c78f9e36b7eaf2c75ef42c6162b9782c101af39c

Aliases

arxiv: 1008.3717 · arxiv_version: 1008.3717v2 · doi: 10.48550/arxiv.1008.3717 · pith_short_12: L7PKZRTKOHWE · pith_short_16: L7PKZRTKOHWEUQI5 · pith_short_8: L7PKZRTK

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/L7PKZRTKOHWEUQI5GY24PD46G2 \
  | 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: 5fdeacc66a71ec4a411d3635c78f9e36b7eaf2c75ef42c6162b9782c101af39c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fb7d636a7a2b45f31bb80ad4589d8a0f200505f7e82ec065f6c4b787ed184629",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2010-08-22T19:14:03Z",
    "title_canon_sha256": "93a6ae93e73fbc271029b4b3c00b576d6a32064b4b1d90e7b2b3ca733e79cd40"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1008.3717",
    "kind": "arxiv",
    "version": 2
  }
}