Pith Number

pith:FPIMJIGH

pith:2019:FPIMJIGHEC5MGND5RUVN4TDFOE

not attested not anchored not stored refs pending

Three dimensional two-band Floquet topological insulator with $Z_2$ index

Chih-Chun Chien, Yan He

arxiv:1901.09457 v1 · 2019-01-27 · cond-mat.mes-hall · 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{FPIMJIGHEC5MGND5RUVN4TDFOE}

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	2026-05-17T23:53:55.472774Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2bd0c4a0c720bac3347d8d2ade4c65713f48d41a129a05feadc748ac660fd7ca

Aliases

arxiv: 1901.09457 · arxiv_version: 1901.09457v1 · doi: 10.48550/arxiv.1901.09457 · pith_short_12: FPIMJIGHEC5M · pith_short_16: FPIMJIGHEC5MGND5 · pith_short_8: FPIMJIGH

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/FPIMJIGHEC5MGND5RUVN4TDFOE \
  | 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: 2bd0c4a0c720bac3347d8d2ade4c65713f48d41a129a05feadc748ac660fd7ca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "08b2b544344b61e7bc19dbd07873c39900e31681eff2a259e16fdf601ae704ad",
    "cross_cats_sorted": [
      "cond-mat.other"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2019-01-27T22:59:24Z",
    "title_canon_sha256": "4b0a3aad7f17a59d92bcad4b99114dd74db6cae1c0f61216dfc5028943438ad5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.09457",
    "kind": "arxiv",
    "version": 1
  }
}