Pith Number

pith:S77Q2GSW

pith:2004:S77Q2GSWEFIHIAQWTVKNTNKOVY

not attested not anchored not stored refs pending

Spin-1 Particle in the Light-Front Approach

Brazil), IFT, ITA, J.P.B.C.de Melo (Instituto de Fisica Teorica, Sao Jose dos Campos, Sao Paulo, SP, T. Frederico (Instituto Tecnologico da Aeronautica, UNESP

arxiv:hep-ph/0407304 v1 · 2004-07-27 · hep-ph · nucl-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{S77Q2GSWEFIHIAQWTVKNTNKOVY}

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	2026-05-18T04:35:24.803061Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

97ff0d1a5621507402169d54d9b54eae170b4dc0fa1d78648422c65257997a49

Aliases

arxiv: hep-ph/0407304 · arxiv_version: hep-ph/0407304v1 · doi: 10.48550/arxiv.hep-ph/0407304 · pith_short_12: S77Q2GSWEFIH · pith_short_16: S77Q2GSWEFIHIAQW · pith_short_8: S77Q2GSW

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/S77Q2GSWEFIHIAQWTVKNTNKOVY \
  | 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: 97ff0d1a5621507402169d54d9b54eae170b4dc0fa1d78648422c65257997a49

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5d9e6619ed4fd4aae615f44074ddf5d9b62e9d45314a58ca162ad7e0989f84b9",
    "cross_cats_sorted": [
      "nucl-th"
    ],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "2004-07-27T12:53:31Z",
    "title_canon_sha256": "342498b301456e9e7f727160d028e10920d1d525097629d90f9dd35cedf0b200"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/0407304",
    "kind": "arxiv",
    "version": 1
  }
}