Pith Number

pith:CQQ225KF

pith:2012:CQQ225KFUJ7XUEQKSPGTZ4ZEI4

not attested not anchored not stored refs pending

Direct constraints on charged excitations of dark matter

Haipeng An, Josef Pradler, Maxim Pospelov

arxiv:1209.6358 v2 · 2012-09-27 · hep-ph · astro-ph.HE · hep-ex · nucl-ex

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CQQ225KFUJ7XUEQKSPGTZ4ZEI4}

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	2026-05-18T03:36:36.473090Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1421ad7545a27f7a120a93cd3cf3244700e7f772640e03c1f7375f69bbad58bf

Aliases

arxiv: 1209.6358 · arxiv_version: 1209.6358v2 · doi: 10.48550/arxiv.1209.6358 · pith_short_12: CQQ225KFUJ7X · pith_short_16: CQQ225KFUJ7XUEQK · pith_short_8: CQQ225KF

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/CQQ225KFUJ7XUEQKSPGTZ4ZEI4 \
  | 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: 1421ad7545a27f7a120a93cd3cf3244700e7f772640e03c1f7375f69bbad58bf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b45e4a73e3f1eb904cd344eeded101606991660d5f1d9b4468c853007979e90e",
    "cross_cats_sorted": [
      "astro-ph.HE",
      "hep-ex",
      "nucl-ex"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2012-09-27T20:00:03Z",
    "title_canon_sha256": "d96e3b8a68ced7facb2f2696d91c1cfc72cda65e35d9e0974e70847cb14ee726"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1209.6358",
    "kind": "arxiv",
    "version": 2
  }
}