Pith Number

pith:34QUDAAE

pith:2019:34QUDAAEMXP3WDYDIOAIGATIG5

not attested not anchored not stored refs pending

Low-energy limit of the O(4) quark-meson model

Florian Divotgey, J\"urgen Eser, Mario Mitter

arxiv:1902.04804 v1 · 2019-02-13 · hep-ph · hep-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{34QUDAAEMXP3WDYDIOAIGATIG5}

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	2026-05-17T23:54:05.891373Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

df2141800465dfbb0f0343808302683759834115593703cd1a562c2b55d677a5

Aliases

arxiv: 1902.04804 · arxiv_version: 1902.04804v1 · doi: 10.48550/arxiv.1902.04804 · pith_short_12: 34QUDAAEMXP3 · pith_short_16: 34QUDAAEMXP3WDYD · pith_short_8: 34QUDAAE

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/34QUDAAEMXP3WDYDIOAIGATIG5 \
  | 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: df2141800465dfbb0f0343808302683759834115593703cd1a562c2b55d677a5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "43170bafe976f54a6ab55d8179f89b7cee9f3ba569cc990a6b1c69c9a98f63eb",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2019-02-13T09:30:45Z",
    "title_canon_sha256": "c752b55204ef00ece06ddd9d41f6f12304095c726e6b233f4653b1497adac2f9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.04804",
    "kind": "arxiv",
    "version": 1
  }
}