Pith Number

pith:KQOYNZT2

pith:2014:KQOYNZT2NKO6DL4FJ7YVQBMB63

not attested not anchored not stored refs pending

Vacuum polarization at the boundary of a topological insulator

C. R. Muniz, G. D. Saraiva, M. O. Tahim, M. S. Cunha

arxiv:1412.2577 v3 · 2014-12-08 · hep-th · cond-mat.mes-hall

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KQOYNZT2NKO6DL4FJ7YVQBMB63}

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	2026-05-18T01:36:20.256831Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

541d86e67a6a9de1af854ff1580581f6c2a2744a63c3fbb78a0a533ec4ae5cf8

Aliases

arxiv: 1412.2577 · arxiv_version: 1412.2577v3 · doi: 10.48550/arxiv.1412.2577 · pith_short_12: KQOYNZT2NKO6 · pith_short_16: KQOYNZT2NKO6DL4F · pith_short_8: KQOYNZT2

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/KQOYNZT2NKO6DL4FJ7YVQBMB63 \
  | 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: 541d86e67a6a9de1af854ff1580581f6c2a2744a63c3fbb78a0a533ec4ae5cf8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c6671315fb74142810806e72a7cd6d4916f2fe5282eaf3158fead3b5fec08580",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2014-12-08T14:20:34Z",
    "title_canon_sha256": "325633033a3738d3111666735392c2981956790002eac888ad63270036b948fb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.2577",
    "kind": "arxiv",
    "version": 3
  }
}