Pith Number

pith:ATSEV4WY

pith:2008:ATSEV4WYSA4RFDSAYGGTWOYCNL

not attested not anchored not stored refs pending

Model independent determination of the sigma pole

H. Leutwyler

arxiv:0804.3182 v1 · 2008-04-20 · 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{ATSEV4WYSA4RFDSAYGGTWOYCNL}

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.

Cited by

1 paper in Pith

Gravitons and Pions

Receipt and verification

First computed	2026-07-04T15:30:02.312723Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

04e44af2d89039128e40c18d3b3b026ac54677da6b69131d255b049f1dc7c28c

Aliases

arxiv: 0804.3182 · arxiv_version: 0804.3182v1 · doi: 10.48550/arxiv.0804.3182 · pith_short_12: ATSEV4WYSA4R · pith_short_16: ATSEV4WYSA4RFDSA · pith_short_8: ATSEV4WY

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/ATSEV4WYSA4RFDSAYGGTWOYCNL \
  | 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: 04e44af2d89039128e40c18d3b3b026ac54677da6b69131d255b049f1dc7c28c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e0b36266775ac615142c4cf680278603e2262658c6959aab387ef0fa7e80d50d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2008-04-20T10:16:57Z",
    "title_canon_sha256": "de8ae09f094e526174b59328c9fdcbb58c9b76df2e6cb30e85c92d81d968c115"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0804.3182",
    "kind": "arxiv",
    "version": 1
  }
}