Pith Number

pith:ADIXYEU4

pith:2001:ADIXYEU4VREBR3N4IOXVMUODZQ

not attested not anchored not stored refs pending

Enhancement of superconductive critical temperatures in almost empty or full bands in two dimensions: possible relevance to beta-HfNCl, C60 and MgB2

Iksoo Chang, Jacques Friedel, Mahito Kohmoto

arxiv:cond-mat/0103352 v2 · 2001-03-16 · 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{ADIXYEU4VREBR3N4IOXVMUODZQ}

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	2026-05-18T01:40:07.514138Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

00d17c129cac4818edbc43af5651c3cc2fafc0acd5a8af7a3c95787c2b796103

Aliases

arxiv: cond-mat/0103352 · arxiv_version: cond-mat/0103352v2 · doi: 10.48550/arxiv.cond-mat/0103352 · pith_short_12: ADIXYEU4VREB · pith_short_16: ADIXYEU4VREBR3N4 · pith_short_8: ADIXYEU4

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/ADIXYEU4VREBR3N4IOXVMUODZQ \
  | 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: 00d17c129cac4818edbc43af5651c3cc2fafc0acd5a8af7a3c95787c2b796103

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f1c350db8be35a31198044a7f27676ecd5f5296860e2bc78a06d175fd36ebe68",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2001-03-16T14:18:33Z",
    "title_canon_sha256": "419038b35e84820af9a960f1a15abd86d90948ed713792d3687e64430a2faefb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0103352",
    "kind": "arxiv",
    "version": 2
  }
}