Pith Number

pith:X42PUOKH

pith:2016:X42PUOKHGG34SPY5ZHGIQDJAD4

not attested not anchored not stored refs pending

Topologically-protected metallic states induced by a one-dimensional extended defect in a 2D topological insulator

E. N. Lima, R. W. Nunes, T. M. Schmidt

arxiv:1601.04741 v1 · 2016-01-18 · cond-mat.mtrl-sci · cond-mat.mes-hall · cond-mat.other · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{X42PUOKHGG34SPY5ZHGIQDJAD4}

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	2026-05-18T01:08:18.613876Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bf34fa394731b7c93f1dc9cc880d201f1cff735e0bb0fba6f289996444d78115

Aliases

arxiv: 1601.04741 · arxiv_version: 1601.04741v1 · doi: 10.48550/arxiv.1601.04741 · pith_short_12: X42PUOKHGG34 · pith_short_16: X42PUOKHGG34SPY5 · pith_short_8: X42PUOKH

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/X42PUOKHGG34SPY5ZHGIQDJAD4 \
  | 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: bf34fa394731b7c93f1dc9cc880d201f1cff735e0bb0fba6f289996444d78115

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c5c17aab786c427dd00b3cffad7d648195686ea09b78aeb12f5f525d37359177",
    "cross_cats_sorted": [
      "cond-mat.mes-hall",
      "cond-mat.other",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2016-01-18T22:13:34Z",
    "title_canon_sha256": "0d289706194368998b272a6f71f5d81310144373c36dd3a7ddb6039061f4f131"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.04741",
    "kind": "arxiv",
    "version": 1
  }
}