Pith Number

pith:7D4464LS

pith:2010:7D4464LSLZFHHGZN4K6SZD5V7Y

not attested not anchored not stored refs pending

Heavy pseudoscalar mesons in a Schwinger-Dyson--Bethe-Salpeter approach

B. Kaempfer, L.P. Kaptari, S.M. Dorkin, T. Hilger

arxiv:1008.2135 v1 · 2010-08-12 · nucl-th · 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{7D4464LSLZFHHGZN4K6SZD5V7Y}

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	2026-05-18T04:27:26.898475Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f8f9cf71725e4a739b2de2bd2c8fb5fe2bed365d2dd572480946f93a986d7e20

Aliases

arxiv: 1008.2135 · arxiv_version: 1008.2135v1 · doi: 10.48550/arxiv.1008.2135 · pith_short_12: 7D4464LSLZFH · pith_short_16: 7D4464LSLZFHHGZN · pith_short_8: 7D4464LS

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/7D4464LSLZFHHGZN4K6SZD5V7Y \
  | 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: f8f9cf71725e4a739b2de2bd2c8fb5fe2bed365d2dd572480946f93a986d7e20

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "87c24ef5ad2bc4f64c757c6885b5b6da6f5dee87a47af2671af0117ad25ec38a",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-th",
    "submitted_at": "2010-08-12T15:16:12Z",
    "title_canon_sha256": "fe2fcdde46d651e5557f5d8fe105a8dcac51a7868dccead9d30b3a3551df896c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1008.2135",
    "kind": "arxiv",
    "version": 1
  }
}