Pith Number

pith:EFPFMB32

pith:2016:EFPFMB322B74J5C7PTAFM44YX4

not attested not anchored not stored refs pending

Precursor of Laughlin state of hard core bosons on a two leg ladder

Alexandru Petrescu, Guillaume Roux, I. P. McCulloch, Karyn Le Hur, Marie Piraud

arxiv:1612.05134 v2 · 2016-12-15 · cond-mat.quant-gas · cond-mat.supr-con · 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{EFPFMB322B74J5C7PTAFM44YX4}

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	2026-05-18T00:38:03.783475Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

215e56077ad07fc4f45f7cc0567398bf3b3704695ed98d77d0b23723fad9c8fd

Aliases

arxiv: 1612.05134 · arxiv_version: 1612.05134v2 · doi: 10.48550/arxiv.1612.05134 · pith_short_12: EFPFMB322B74 · pith_short_16: EFPFMB322B74J5C7 · pith_short_8: EFPFMB32

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/EFPFMB322B74J5C7PTAFM44YX4 \
  | 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: 215e56077ad07fc4f45f7cc0567398bf3b3704695ed98d77d0b23723fad9c8fd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d43a10ea9145ee9179f0f76fab96d61d0d099e85e0907f004a7b772335fa83eb",
    "cross_cats_sorted": [
      "cond-mat.supr-con",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2016-12-15T16:45:55Z",
    "title_canon_sha256": "7e79117b3f5a0b93e89f77686fdde9c46b734fa6512d58d150e72d40967d2c65"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.05134",
    "kind": "arxiv",
    "version": 2
  }
}