Pith Number

pith:O7Z6HHR7

pith:2017:O7Z6HHR72XJRYY3SUKTTAZVMDJ

not attested not anchored not stored refs pending

The $1/N_c$ expansion in hadron effective field theory

Guo-Ying Chen

arxiv:1702.03520 v4 · 2017-02-12 · hep-ph · nucl-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{O7Z6HHR72XJRYY3SUKTTAZVMDJ}

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

The topological susceptibility slope $\chi^\prime$ in the large-$N$ limit

Receipt and verification

First computed	2026-05-17T23:55:23.385981Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

77f3e39e3fd5d31c6372a2a73066ac1a5952c4a8d9637701f24ca7be7acbd968

Aliases

arxiv: 1702.03520 · arxiv_version: 1702.03520v4 · doi: 10.48550/arxiv.1702.03520 · pith_short_12: O7Z6HHR72XJR · pith_short_16: O7Z6HHR72XJRYY3S · pith_short_8: O7Z6HHR7

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/O7Z6HHR72XJRYY3SUKTTAZVMDJ \
  | 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: 77f3e39e3fd5d31c6372a2a73066ac1a5952c4a8d9637701f24ca7be7acbd968

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "893fafae8005d7ebc7e629e528b6623fe1ef4ebe59d5c17350d58193fd4fe403",
    "cross_cats_sorted": [
      "nucl-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2017-02-12T12:56:22Z",
    "title_canon_sha256": "d2e5467d3565cf0233586be69c2227fbfe2e117f76a06c71d044a2c3d2c4be38"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.03520",
    "kind": "arxiv",
    "version": 4
  }
}