Pith Number

pith:NFCQXUBU

pith:2008:NFCQXUBUKENEMPWV4ZHNB2ARBW

not attested not anchored not stored refs pending

Topological Superconductivity and Superfluidity

Shou-Cheng Zhang, Srinivas Raghu, Taylor L. Hughes, Xiao-Liang Qi

arxiv:0803.3614 v1 · 2008-03-25 · 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{NFCQXUBUKENEMPWV4ZHNB2ARBW}

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	2026-05-18T03:24:18.788578Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

69450bd034511a463ed5e64ed0e8110d895d63bb79febc90e7397dac57457547

Aliases

arxiv: 0803.3614 · arxiv_version: 0803.3614v1 · doi: 10.48550/arxiv.0803.3614 · pith_short_12: NFCQXUBUKENE · pith_short_16: NFCQXUBUKENEMPWV · pith_short_8: NFCQXUBU

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/NFCQXUBUKENEMPWV4ZHNB2ARBW \
  | 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: 69450bd034511a463ed5e64ed0e8110d895d63bb79febc90e7397dac57457547

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d0f9e324b6c56afa6c8fed1992f7e9361a2d913b72af9c4c6b00f2bd82151f2b",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2008-03-25T19:32:29Z",
    "title_canon_sha256": "b5e28aa2d41d34dc689a66d2f293dfb282edc1d05615d1110a91d826ebd5479c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0803.3614",
    "kind": "arxiv",
    "version": 1
  }
}