Pith Number

pith:4UMMFCZX

pith:1997:4UMMFCZXIJDFWEC37BOCR7RJHD

not attested not anchored not stored refs pending

Comment on "Remark on the external-field method in QCD sum rules"

B. L. Ioffe

arxiv:hep-ph/9703322 v1 · 1997-03-14 · 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{4UMMFCZXIJDFWEC37BOCR7RJHD}

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	2026-05-18T01:06:09.305443Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e518c28b3742465b105bf85c28fe2938c31ed3ea8834c5bda491f8f10c3f8735

Aliases

arxiv: hep-ph/9703322 · arxiv_version: hep-ph/9703322v1 · doi: 10.48550/arxiv.hep-ph/9703322 · pith_short_12: 4UMMFCZXIJDF · pith_short_16: 4UMMFCZXIJDFWEC3 · pith_short_8: 4UMMFCZX

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/4UMMFCZXIJDFWEC37BOCR7RJHD \
  | 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: e518c28b3742465b105bf85c28fe2938c31ed3ea8834c5bda491f8f10c3f8735

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "782dc217c6d1ecdf61777bdf618c951bb3f1af3d3a6c5b4a3c2c9240d4da248f",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "1997-03-14T12:12:08Z",
    "title_canon_sha256": "33b3e45f0575973aaa29e4699af32c95ee8ce813e26f84e2500c17ea85b532d7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/9703322",
    "kind": "arxiv",
    "version": 1
  }
}