Pith Number

pith:L4ENPIE4

pith:2013:L4ENPIE47ZU5JKWVDRNVUIER42

not attested not anchored not stored refs pending

Scalar-field theory of dark matter

Chi Xiong, Kerson Huang, Xiaofei Zhao

arxiv:1304.1595 v2 · 2013-04-05 · 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{L4ENPIE47ZU5JKWVDRNVUIER42}

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	2026-05-18T02:52:58.505542Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5f08d7a09cfe69d4aad51c5b5a2091e697aec67a53856d9e196728f6acc0e2bc

Aliases

arxiv: 1304.1595 · arxiv_version: 1304.1595v2 · doi: 10.48550/arxiv.1304.1595 · pith_short_12: L4ENPIE47ZU5 · pith_short_16: L4ENPIE47ZU5JKWV · pith_short_8: L4ENPIE4

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/L4ENPIE47ZU5JKWVDRNVUIER42 \
  | 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: 5f08d7a09cfe69d4aad51c5b5a2091e697aec67a53856d9e196728f6acc0e2bc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "638df13cd0e3fb721d6777c9aa24e956db9aa2c59550687401465e45c0375b47",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2013-04-05T01:37:05Z",
    "title_canon_sha256": "ef01f54bf527b98fd77e7151e25dc53793f5bf70219e4614f5e931bbae1d72d1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.1595",
    "kind": "arxiv",
    "version": 2
  }
}