pith. sign in
Pith Number

pith:B2YGZHF7

pith:1998:B2YGZHF7BLYKUNAICWEWVCXEYH
not attested not anchored not stored refs pending

Ward Identities for Interacting Electronic Systems

H. T. Nieh, Ping Sheng, Xiao-Bing Wang

arxiv:cond-mat/9807313 v1 · 1998-07-23 · cond-mat

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{B2YGZHF7BLYKUNAICWEWVCXEYH}

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 2026-07-04T16:08:09.329287Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

0eb06c9cbf0af0aa340815896a8ae4c1ce7bc66167c8b08b1a4f7879ee56f9dd

Aliases

arxiv: cond-mat/9807313 · arxiv_version: cond-mat/9807313v1 · doi: 10.48550/arxiv.cond-mat/9807313 · pith_short_12: B2YGZHF7BLYK · pith_short_16: B2YGZHF7BLYKUNAI · pith_short_8: B2YGZHF7
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/B2YGZHF7BLYKUNAICWEWVCXEYH \
  | 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: 0eb06c9cbf0af0aa340815896a8ae4c1ce7bc66167c8b08b1a4f7879ee56f9dd
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "7e9b0a80444fb273c4a23fbc2bc78c8d319d8e65e5fe6d11a46774eb0c2603b8",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat",
    "submitted_at": "1998-07-23T03:21:13Z",
    "title_canon_sha256": "2a65938a015ae70f4ab5a26973365f4df2f5e17455f6bcba010b06d5a2990920"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/9807313",
    "kind": "arxiv",
    "version": 1
  }
}