Pith Number

pith:2XKIX4I4

pith:2016:2XKIX4I4DJYUWPWORC42CBF63H

not attested not anchored not stored refs pending

Majorana Positivity and the Fermion sign problem of Quantum Monte Carlo Simulations

Congjun Wu, Shiwei Zhang, T. Xiang, Yi Li, Z. C. Wei

arxiv:1601.01994 v5 · 2016-01-08 · 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{2XKIX4I4DJYUWPWORC42CBF63H}

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	2026-05-18T00:25:39.903267Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d5d48bf11c1a714b3ece88b9a104bed9e992c3422df1fb8bbf47a5716d2e52a1

Aliases

arxiv: 1601.01994 · arxiv_version: 1601.01994v5 · doi: 10.48550/arxiv.1601.01994 · pith_short_12: 2XKIX4I4DJYU · pith_short_16: 2XKIX4I4DJYUWPWO · pith_short_8: 2XKIX4I4

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/2XKIX4I4DJYUWPWORC42CBF63H \
  | 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: d5d48bf11c1a714b3ece88b9a104bed9e992c3422df1fb8bbf47a5716d2e52a1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4984ac5666e33d1ec0df1644d2ca8905d9fa65dfbc0cfb68736c03609219a0e5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2016-01-08T19:55:24Z",
    "title_canon_sha256": "46b1edd2e6205058ffd47170431382babac66036c7c7c2377b0a67e8b3c83958"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.01994",
    "kind": "arxiv",
    "version": 5
  }
}