Pith Number

pith:WTO4AR3M

pith:2011:WTO4AR3M65BS6XK6DEPNGHTLTU

not attested not anchored not stored refs pending

Quantum Monte Carlo calculation of the zero-temperature phase diagram of the two-component fermionic hard-core gas in two dimensions

G. V. Shlyapnikov, N. D. Drummond, N. R. Cooper, R. J. Needs

arxiv:1102.1318 v1 · 2011-02-07 · 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{WTO4AR3M65BS6XK6DEPNGHTLTU}

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	2026-05-18T04:21:52.735091Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b4ddc0476cf7432f5d5e191ed31e6b9d34eb86aa92e7b03bd4a69ddcb2973aa2

Aliases

arxiv: 1102.1318 · arxiv_version: 1102.1318v1 · doi: 10.48550/arxiv.1102.1318 · pith_short_12: WTO4AR3M65BS · pith_short_16: WTO4AR3M65BS6XK6 · pith_short_8: WTO4AR3M

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/WTO4AR3M65BS6XK6DEPNGHTLTU \
  | 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: b4ddc0476cf7432f5d5e191ed31e6b9d34eb86aa92e7b03bd4a69ddcb2973aa2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "513f4239096c3ea60370ae509a70be7cf474108e9b22de1fc7060a969f7e6885",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2011-02-07T14:29:57Z",
    "title_canon_sha256": "ca47bf08a3cdd83a36beea1480772bb307979c863a922df62d9e07af92844972"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1102.1318",
    "kind": "arxiv",
    "version": 1
  }
}