Pith Number

pith:RY5HNIEA

pith:2007:RY5HNIEAIIIST54VSJNM3TDXYM

not attested not anchored not stored refs pending

On Unparticles and K+ to pi+ Missing Energy

Da-Xin Zhang, Yunfei Wu

arxiv:0712.3923 v1 · 2007-12-23 · 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{RY5HNIEAIIIST54VSJNM3TDXYM}

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	2026-07-04T15:06:28.406712Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8e3a76a080421129f795925acdcc77c324d4cb19bed6941b511bedc491664feb

Aliases

arxiv: 0712.3923 · arxiv_version: 0712.3923v1 · doi: 10.48550/arxiv.0712.3923 · pith_short_12: RY5HNIEAIIIS · pith_short_16: RY5HNIEAIIIST54V · pith_short_8: RY5HNIEA

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/RY5HNIEAIIIST54VSJNM3TDXYM \
  | 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: 8e3a76a080421129f795925acdcc77c324d4cb19bed6941b511bedc491664feb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a9f6c4f3618d569a3cc5bcae33388031a602b0ca8e680c7961ac28edae174753",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "2007-12-23T14:41:00Z",
    "title_canon_sha256": "f72c1cc117a657accd0ac4a1dd05f1fdfc996d90bb46c95fcdc11702916b3bc5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0712.3923",
    "kind": "arxiv",
    "version": 1
  }
}