Pith Number

pith:HS4SUIWH

pith:1999:HS4SUIWH6IRRPFPOBQ7N3FNLDX

not attested not anchored not stored refs pending

Local Time-Reversal Symmetry Breaking in d_(x2-y2) Superconductors

A.V. Balatsky, J.A. Sauls (LANL, M.J. Graf, Northwestern Univ.)

arxiv:cond-mat/9907300 v1 · 1999-07-20 · cond-mat.supr-con · cond-mat.str-el

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HS4SUIWH6IRRPFPOBQ7N3FNLDX}

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	2026-05-18T04:24:52.200086Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3cb92a22c7f2231795ee0c3edd95ab1df21281240b686876f02737cc2cb02613

Aliases

arxiv: cond-mat/9907300 · arxiv_version: cond-mat/9907300v1 · doi: 10.48550/arxiv.cond-mat/9907300 · pith_short_12: HS4SUIWH6IRR · pith_short_16: HS4SUIWH6IRRPFPO · pith_short_8: HS4SUIWH

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/HS4SUIWH6IRRPFPOBQ7N3FNLDX \
  | 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: 3cb92a22c7f2231795ee0c3edd95ab1df21281240b686876f02737cc2cb02613

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d7182b75128a0e783a3fd4276ffeaabc55cff3e92f442841468ff8d9546a0ea0",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "1999-07-20T15:14:39Z",
    "title_canon_sha256": "808dfb6ad91539a43da46d7490051b894a75c2cf6c65a0e80dc766e3a62208f6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/9907300",
    "kind": "arxiv",
    "version": 1
  }
}