Pith Number

pith:NMM63DAN

pith:2011:NMM63DANLE5YTG73Q5HMQNZQGI

not attested not anchored not stored refs pending

Critical surface band gap of repulsive Casimir interaction between three dimensional topological insulators at finite temperature

Liang Chen, Shaolong Wan

arxiv:1111.4349 v1 · 2011-11-18 · cond-mat.other

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NMM63DANLE5YTG73Q5HMQNZQGI}

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	2026-05-18T04:00:49.153971Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6b19ed8c0d593b899bfb874ec83730321fd001c78bbd5ccfce9044470f7bb7ca

Aliases

arxiv: 1111.4349 · arxiv_version: 1111.4349v1 · doi: 10.48550/arxiv.1111.4349 · pith_short_12: NMM63DANLE5Y · pith_short_16: NMM63DANLE5YTG73 · pith_short_8: NMM63DAN

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/NMM63DANLE5YTG73Q5HMQNZQGI \
  | 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: 6b19ed8c0d593b899bfb874ec83730321fd001c78bbd5ccfce9044470f7bb7ca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d7b4fd01373c69e408dee5ddaa9d35622faea6d17861f622bc74eb09ad5afb48",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.other",
    "submitted_at": "2011-11-18T13:02:46Z",
    "title_canon_sha256": "8814fda023b1851f144d46a31ce31c4a38a93f5d6b20bf192536b33d5e1d7ddc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.4349",
    "kind": "arxiv",
    "version": 1
  }
}