Pith Number

pith:TQ2GZYRI

pith:2003:TQ2GZYRIRZF4SZVJPYV3RK4NW2

not attested not anchored not stored refs pending

Pion susceptibility of the QCD vacuum from an effective quark-quark interaction

En-Guang Zhao, Hong-shi Zong, Shi Qi, Wei Chen, Wei-Min Sun

arxiv:hep-ph/0310004 v1 · 2003-10-01 · 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{TQ2GZYRIRZF4SZVJPYV3RK4NW2}

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	2026-05-18T01:39:06.109352Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9c346ce2288e4bc966a97e2bb8ab8db6bb2d7172dcf15e3216cd0f2c3b3da09b

Aliases

arxiv: hep-ph/0310004 · arxiv_version: hep-ph/0310004v1 · doi: 10.48550/arxiv.hep-ph/0310004 · pith_short_12: TQ2GZYRIRZF4 · pith_short_16: TQ2GZYRIRZF4SZVJ · pith_short_8: TQ2GZYRI

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/TQ2GZYRIRZF4SZVJPYV3RK4NW2 \
  | 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: 9c346ce2288e4bc966a97e2bb8ab8db6bb2d7172dcf15e3216cd0f2c3b3da09b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "32d0d2a8ea7b373bb8a9d4c5416752db043aee2ef926eda7acceabeecd5f833d",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "2003-10-01T01:52:41Z",
    "title_canon_sha256": "0d89351c33e2385298837c318484dcf16c0cedd4196fed765bb94a4a0581afe6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/0310004",
    "kind": "arxiv",
    "version": 1
  }
}