Pith Number

pith:NNZBVVL6

pith:1997:NNZBVVL6E2QW4ZYNHOUIEZLQFY

not attested not anchored not stored refs pending

Chiral Symmetry Breaking in a Uniform External Magnetic Field

C.N. Leung, D.-S. Lee, Y.J. Ng

arxiv:hep-th/9701172 v1 · 1997-01-29 · hep-th · 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{NNZBVVL6E2QW4ZYNHOUIEZLQFY}

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	2026-05-18T01:05:56.238941Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6b721ad57e26a16e670d3ba88265702e2d3b6a0915daa27a16fbfabcc447ddc1

Aliases

arxiv: hep-th/9701172 · arxiv_version: hep-th/9701172v1 · doi: 10.48550/arxiv.hep-th/9701172 · pith_short_12: NNZBVVL6E2QW · pith_short_16: NNZBVVL6E2QW4ZYN · pith_short_8: NNZBVVL6

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/NNZBVVL6E2QW4ZYNHOUIEZLQFY \
  | 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: 6b721ad57e26a16e670d3ba88265702e2d3b6a0915daa27a16fbfabcc447ddc1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "72a869db41a4e78f053352d5e91f225a569c174dbbd3fe2801eb5eb0a415db47",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "1997-01-29T20:07:38Z",
    "title_canon_sha256": "8387ea3691b44397547e4a08deb5ed15c6f5857fedfcbcbb5e6b2faf18196543"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/9701172",
    "kind": "arxiv",
    "version": 1
  }
}