Pith Number

pith:WZG7TLHS

pith:2017:WZG7TLHSX6SZPVWDD2I6TJQKEP

not attested not anchored not stored refs pending

On Defects Between Gapped Boundaries in Two-Dimensional Topological Phases of Matter

Iris Cong, Meng Cheng, Zhenghan Wang

arxiv:1703.03564 v2 · 2017-03-10 · cond-mat.str-el · math-ph · math.MP · math.QA · 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{WZG7TLHSX6SZPVWDD2I6TJQKEP}

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	2026-05-18T00:29:55.735070Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b64df9acf2bfa597d6c31e91e9a60a23eb5b84341f2de5404e00fcf2a1b53e6c

Aliases

arxiv: 1703.03564 · arxiv_version: 1703.03564v2 · doi: 10.48550/arxiv.1703.03564 · pith_short_12: WZG7TLHSX6SZ · pith_short_16: WZG7TLHSX6SZPVWD · pith_short_8: WZG7TLHS

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/WZG7TLHSX6SZPVWDD2I6TJQKEP \
  | 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: b64df9acf2bfa597d6c31e91e9a60a23eb5b84341f2de5404e00fcf2a1b53e6c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ce7fd3e3cba7e26c6f50620285f2b8cf63df852b5207f03bd867b7c29a5cfffc",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP",
      "math.QA",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2017-03-10T07:46:41Z",
    "title_canon_sha256": "d3b746d89960324d337972712cfcf73513c4fe5f6975990c2a778db24836dc53"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.03564",
    "kind": "arxiv",
    "version": 2
  }
}