Pith Number

pith:EFCUST2Z

pith:2009:EFCUST2ZFAOLS33NPU63A4XFGE

not attested not anchored not stored refs pending

Effective Dark Matter Model: Relic density, CDMS II, Fermi LAT and LHC

Chong Sheng Li, Chuan-Ren Chen, Hao Zhang, Qing-Hong Cao

arxiv:0912.4511 v2 · 2009-12-22 · hep-ph · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EFCUST2ZFAOLS33NPU63A4XFGE}

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.

Cited by

1 paper in Pith

Reviving WIMP dark matter with temperature-dependent couplings

Receipt and verification

First computed	2026-05-18T04:13:56.993123Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2145494f59281cb96f6d7d3db072e5310db42613e806575fcbb224d67cd02cd4

Aliases

arxiv: 0912.4511 · arxiv_version: 0912.4511v2 · doi: 10.48550/arxiv.0912.4511 · pith_short_12: EFCUST2ZFAOL · pith_short_16: EFCUST2ZFAOLS33N · pith_short_8: EFCUST2Z

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/EFCUST2ZFAOLS33NPU63A4XFGE \
  | 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: 2145494f59281cb96f6d7d3db072e5310db42613e806575fcbb224d67cd02cd4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c165728c9b3fef7e6ac2d4037a0eac6192af98f742c72f338287a02211a7c6bf",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2009-12-22T20:52:19Z",
    "title_canon_sha256": "582908285c4dcb6cfe9e8357b4dd64f8f79fc9f171a1a4bd046d629324e63079"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0912.4511",
    "kind": "arxiv",
    "version": 2
  }
}