Pith Number

pith:5KWL2ET5

pith:2011:5KWL2ET5EWD3ERBUHVBJUX6MED

not attested not anchored not stored refs pending

Casimir interaction between topological insulators with finite surface band gap

Liang Chen, Shaolong Wan

arxiv:1105.3554 v3 · 2011-05-18 · 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{5KWL2ET5EWD3ERBUHVBJUX6MED}

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	2026-05-18T04:13:15.826330Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eaacbd127d2587b244343d429a5fcc20f45c9f2960f16bbbc74da6f98fbbe73d

Aliases

arxiv: 1105.3554 · arxiv_version: 1105.3554v3 · doi: 10.48550/arxiv.1105.3554 · pith_short_12: 5KWL2ET5EWD3 · pith_short_16: 5KWL2ET5EWD3ERBU · pith_short_8: 5KWL2ET5

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/5KWL2ET5EWD3ERBUHVBJUX6MED \
  | 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: eaacbd127d2587b244343d429a5fcc20f45c9f2960f16bbbc74da6f98fbbe73d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a66f4d5dd8df0207f4d17468dd15b3bd60384a80d2123074120bbddacbe294f0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.other",
    "submitted_at": "2011-05-18T07:52:44Z",
    "title_canon_sha256": "4d1cc4c6e15a1f9bc4db6d7257377c41fc4925861e80fcc9e8fe934f7a2662d2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1105.3554",
    "kind": "arxiv",
    "version": 3
  }
}