Pith Number

pith:AKXKIYNM

pith:2009:AKXKIYNMS2G55UUKDHS3UG6PAU

not attested not anchored not stored refs pending

Double-action dark matter, PAMELA and ATIC

kingman Cheung, Po-Yan Tseng, Tzu-Chiang Yuan

arxiv:0902.4035 v3 · 2009-02-23 · hep-ph · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AKXKIYNMS2G55UUKDHS3UG6PAU}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T02:14:46.135960Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

02aea461ac968dded28a19e5ba1bcf052140ae55b6cb3812069c9db88310b04e

Aliases

arxiv: 0902.4035 · arxiv_version: 0902.4035v3 · doi: 10.48550/arxiv.0902.4035 · pith_short_12: AKXKIYNMS2G5 · pith_short_16: AKXKIYNMS2G55UUK · pith_short_8: AKXKIYNM

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/AKXKIYNMS2G55UUKDHS3UG6PAU \
  | 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: 02aea461ac968dded28a19e5ba1bcf052140ae55b6cb3812069c9db88310b04e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "12f0d5d6e6413085a230df315d5596bbdd6a9fcfce68cc369afa27a35dbfe047",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2009-02-23T23:12:04Z",
    "title_canon_sha256": "8d185c3c206b2205f771b8ddb87604c07d1aceb6875b6049e2b72f51c2401246"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0902.4035",
    "kind": "arxiv",
    "version": 3
  }
}