Pith Number

pith:U7FZT5XT

pith:2017:U7FZT5XTYIQAAATEJAX6Q626LJ

not attested not anchored not stored refs pending

Prediction of at topological $p+ip$ excitonic insulator with parity anomaly

Baigeng Wang, D. Y. Xing, Onur Erten, Rui Wang

arxiv:1705.06421 v4 · 2017-05-18 · cond-mat.str-el

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{U7FZT5XTYIQAAATEJAX6Q626LJ}

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	2026-05-17T23:56:30.323246Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a7cb99f6f3c220000264482fe87b5e5a4c83fd82fec8089f1f11ffdd2500bbf3

Aliases

arxiv: 1705.06421 · arxiv_version: 1705.06421v4 · doi: 10.48550/arxiv.1705.06421 · pith_short_12: U7FZT5XTYIQA · pith_short_16: U7FZT5XTYIQAAATE · pith_short_8: U7FZT5XT

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/U7FZT5XTYIQAAATEJAX6Q626LJ \
  | 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: a7cb99f6f3c220000264482fe87b5e5a4c83fd82fec8089f1f11ffdd2500bbf3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7fa78e38345686ddbee56f0d39afc4c6ddc75d92a1b8bfff92b9a9f6e129c175",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2017-05-18T05:46:34Z",
    "title_canon_sha256": "a2c749a7d6cd49fb3a896a60bb9548f4018ec51dcd482c5972e7c67f7982657d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.06421",
    "kind": "arxiv",
    "version": 4
  }
}