Pith Number

pith:FKSNIY25

pith:2014:FKSNIY25FOW5HYVTSAXGYID4SG

not attested not anchored not stored refs pending

Masses of light and heavy mesons in a $U(4)_r \times U(4)_l$ linear sigma model

Walaa I. Eshraim

arxiv:1401.3260 v1 · 2014-01-11 · 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{FKSNIY25FOW5HYVTSAXGYID4SG}

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	2026-05-18T03:02:19.079461Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2aa4d4635d2badd3e2b3902e6c207c91aaa9d761bc8cc595712c40a451408c24

Aliases

arxiv: 1401.3260 · arxiv_version: 1401.3260v1 · doi: 10.48550/arxiv.1401.3260 · pith_short_12: FKSNIY25FOW5 · pith_short_16: FKSNIY25FOW5HYVT · pith_short_8: FKSNIY25

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/FKSNIY25FOW5HYVTSAXGYID4SG \
  | 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: 2aa4d4635d2badd3e2b3902e6c207c91aaa9d761bc8cc595712c40a451408c24

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c9eaa08edeb24fbcb6154c37fc513c25ff9bb0ad54881623b70dd70f880c095d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2014-01-11T05:06:36Z",
    "title_canon_sha256": "cd80498212b683687ecf5902b84c9385d1443288ae498b7de410f1e8e6aae319"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.3260",
    "kind": "arxiv",
    "version": 1
  }
}