Pith Number

pith:IFH46FNO

pith:2018:IFH46FNOPMPDQAVX4YPQDGPJU5

not attested not anchored not stored refs pending

Chern number spectrum of ultra-cold fermions in optical lattices tuned independently via artificial magnetic, Zeeman and spin-orbit fields

C. A. R. Sa de Melo, Man Hon Yau

arxiv:1811.00136 v1 · 2018-10-31 · cond-mat.quant-gas

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IFH46FNOPMPDQAVX4YPQDGPJU5}

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	2026-05-17T23:47:20.084658Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

414fcf15ae7b1e3802b7e61f0199e9a7491f7b47ab7462ff8f10b97d057380f1

Aliases

arxiv: 1811.00136 · arxiv_version: 1811.00136v1 · doi: 10.48550/arxiv.1811.00136 · pith_short_12: IFH46FNOPMPD · pith_short_16: IFH46FNOPMPDQAVX · pith_short_8: IFH46FNO

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/IFH46FNOPMPDQAVX4YPQDGPJU5 \
  | 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: 414fcf15ae7b1e3802b7e61f0199e9a7491f7b47ab7462ff8f10b97d057380f1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "98b49e02eb3ab74ac3b9d47b07184d570834a1aed92e136c89aafbc3ddcc7e2d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2018-10-31T22:07:56Z",
    "title_canon_sha256": "beeee13de42694ade1e8a73a3cdc9c5efac806e523114241ad5bead8f0c2e0d4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.00136",
    "kind": "arxiv",
    "version": 1
  }
}