Pith Number

pith:4NOIO5BH

pith:2008:4NOIO5BHET5MY6FT744GYFQA75

not attested not anchored not stored refs pending

Phantom Higgs from Unparticles

A. Delgado, J.M. No, J.R. Espinosa, M. Quiros

arxiv:0804.4574 v2 · 2008-04-29 · 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{4NOIO5BHET5MY6FT744GYFQA75}

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	2026-07-04T15:34:06.779077Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e35c87742724facc78b3ff386c1600ff7e3a16d9356db07dfbc3f7a5a5364502

Aliases

arxiv: 0804.4574 · arxiv_version: 0804.4574v2 · doi: 10.48550/arxiv.0804.4574 · pith_short_12: 4NOIO5BHET5M · pith_short_16: 4NOIO5BHET5MY6FT · pith_short_8: 4NOIO5BH

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/4NOIO5BHET5MY6FT744GYFQA75 \
  | 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: e35c87742724facc78b3ff386c1600ff7e3a16d9356db07dfbc3f7a5a5364502

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9c27adcb8330417788a3dd7f11ce2c7c932ccbcb8a916a72d2dd5ade929a979b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2008-04-29T10:38:59Z",
    "title_canon_sha256": "ace4ee88f5059a083802132a5e036f0f0aab35d1170a44d760a4a2fef255683f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0804.4574",
    "kind": "arxiv",
    "version": 2
  }
}