Pith Number

pith:4LIWKMNQ

pith:2011:4LIWKMNQMBVGFYWRBLLNLPEUUQ

not attested not anchored not stored refs pending

From topological insulators to superconductors and Confinement

Carlo A. Trugenberger, M. Cristina Diamantini, Pasquale Sodano

arxiv:1104.2485 v3 · 2011-04-13 · cond-mat.str-el · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4LIWKMNQMBVGFYWRBLLNLPEUUQ}

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	2026-05-18T02:02:29.895132Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e2d16531b0606a62e2d10ad6d5bc94a43386a14919ca35322ae810be865d67d1

Aliases

arxiv: 1104.2485 · arxiv_version: 1104.2485v3 · doi: 10.48550/arxiv.1104.2485 · pith_short_12: 4LIWKMNQMBVG · pith_short_16: 4LIWKMNQMBVGFYWR · pith_short_8: 4LIWKMNQ

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/4LIWKMNQMBVGFYWRBLLNLPEUUQ \
  | 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: e2d16531b0606a62e2d10ad6d5bc94a43386a14919ca35322ae810be865d67d1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b696ddd41c5a477d20f414a2286d05a32f27e042e5355c20f36527e416a44ec9",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2011-04-13T13:28:18Z",
    "title_canon_sha256": "a534e5e6d175a3f39e918bda334a834988628d5822be3ab834aa20c620a8566d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1104.2485",
    "kind": "arxiv",
    "version": 3
  }
}