Pith Number

pith:GM4VKQSH

pith:2000:GM4VKQSHFO6BRBHBXIVYA7NAZW

not attested not anchored not stored refs pending

Optical conductivity of d-wave superconductors

Attila Virosztek, Bal\'azs D\'ora, Kazumi Maki

arxiv:cond-mat/0012198 v1 · 2000-12-12 · 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{GM4VKQSHFO6BRBHBXIVYA7NAZW}

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	2026-05-18T01:40:07.817547Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

33395542472bbc1884e1ba2b807da0cda5d300c9bfbfd86fc7b3ecf01ae1e486

Aliases

arxiv: cond-mat/0012198 · arxiv_version: cond-mat/0012198v1 · doi: 10.48550/arxiv.cond-mat/0012198 · pith_short_12: GM4VKQSHFO6B · pith_short_16: GM4VKQSHFO6BRBHB · pith_short_8: GM4VKQSH

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/GM4VKQSHFO6BRBHBXIVYA7NAZW \
  | 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: 33395542472bbc1884e1ba2b807da0cda5d300c9bfbfd86fc7b3ecf01ae1e486

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "87d6f8073205678a4a9a37b9648fa8f9271f64b4260818ed949f9308e92ce5bc",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2000-12-12T12:38:18Z",
    "title_canon_sha256": "763c502ef860f778cdb2ece12917376f50df74350b8b35bcd6d8a4de9d48a01b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0012198",
    "kind": "arxiv",
    "version": 1
  }
}