Pith Number

pith:W5XBFFE5

pith:1999:W5XBFFE57RJCUHJ4VKXOWTDDPE

not attested not anchored not stored refs pending

Baryon Chiral Perturbation Theory in Manifestly Lorentz Invariant Form

H. Leutwyler, T. Becher

arxiv:hep-ph/9901384 v1 · 1999-01-22 · 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{W5XBFFE57RJCUHJ4VKXOWTDDPE}

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

Scrutiny of the new class of three-nucleon forces

Receipt and verification

First computed	2026-05-18T02:36:28.331424Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b76e12949dfc522a1d3caaaeeb4c6379073063f2072a761876b65ce1ca7e880a

Aliases

arxiv: hep-ph/9901384 · arxiv_version: hep-ph/9901384v1 · doi: 10.48550/arxiv.hep-ph/9901384 · pith_short_12: W5XBFFE57RJC · pith_short_16: W5XBFFE57RJCUHJ4 · pith_short_8: W5XBFFE5

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/W5XBFFE57RJCUHJ4VKXOWTDDPE \
  | 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: b76e12949dfc522a1d3caaaeeb4c6379073063f2072a761876b65ce1ca7e880a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "55110e5ca404cc9cbd67fd46793becb91c9f4f1b6dd872f662764969e8212202",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "1999-01-22T17:18:46Z",
    "title_canon_sha256": "298a4140bd9c47e4fd7327d9233c1bd6b35444a8d5dc294a3862496adc12e40c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/9901384",
    "kind": "arxiv",
    "version": 1
  }
}