Pith Number

pith:A3QLVUB5

pith:1997:A3QLVUB5QFSN7YWGMO5CT472R2

not attested not anchored not stored refs pending

Bogoliubov quasiparticle spectra of the effective d-wave model for cuprate superconductivity

M. Yamaguchi, R. Eder, Y. Ohta

arxiv:cond-mat/9707262 v1 · 1997-07-25 · cond-mat.str-el · cond-mat.supr-con

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{A3QLVUB5QFSN7YWGMO5CT472R2}

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	2026-05-18T01:07:07.995029Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

06e0bad03d8164dfe2c663ba29f3fa8ea833bead7b4a69ec37f5a6263259c9dc

Aliases

arxiv: cond-mat/9707262 · arxiv_version: cond-mat/9707262v1 · doi: 10.48550/arxiv.cond-mat/9707262 · pith_short_12: A3QLVUB5QFSN · pith_short_16: A3QLVUB5QFSN7YWG · pith_short_8: A3QLVUB5

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/A3QLVUB5QFSN7YWGMO5CT472R2 \
  | 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: 06e0bad03d8164dfe2c663ba29f3fa8ea833bead7b4a69ec37f5a6263259c9dc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "335667c9350b265d862825b3165e8b454f44c32462dcab342737834cefb0a84c",
    "cross_cats_sorted": [
      "cond-mat.supr-con"
    ],
    "license": "",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "1997-07-25T04:13:06Z",
    "title_canon_sha256": "df509084a2249d33d218273d1dfbda13050058e18906c0af26dee415707df0e3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/9707262",
    "kind": "arxiv",
    "version": 1
  }
}