Pith Number

pith:J3QJ3Z3J

pith:2011:J3QJ3Z3JYD3VR5ADHJLV3YWYCE

not attested not anchored not stored refs pending

The sign problem and population dynamics in the full configuration interaction quantum Monte Carlo method

J. S. Spencer, N. S. Blunt, W. M. C. Foulkes

arxiv:1110.5479 v3 · 2011-10-25 · physics.comp-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{J3QJ3Z3JYD3VR5ADHJLV3YWYCE}

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	2026-05-18T03:38:33.161166Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4ee09de769c0f758f4033a575de2d811328b5430dd405b21fc6db37dcaca3d5d

Aliases

arxiv: 1110.5479 · arxiv_version: 1110.5479v3 · doi: 10.48550/arxiv.1110.5479 · pith_short_12: J3QJ3Z3JYD3V · pith_short_16: J3QJ3Z3JYD3VR5AD · pith_short_8: J3QJ3Z3J

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/J3QJ3Z3JYD3VR5ADHJLV3YWYCE \
  | 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: 4ee09de769c0f758f4033a575de2d811328b5430dd405b21fc6db37dcaca3d5d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "92dad81613daebf3739347eae9c82f7363b8f3e0bc29ef77501879ee4182189a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2011-10-25T12:17:23Z",
    "title_canon_sha256": "16b9a614ec99754e90c30bd73ed9627d4ed60da474b17a14a057a12b5c2590f3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1110.5479",
    "kind": "arxiv",
    "version": 3
  }
}