Pith Number

pith:P4QR3OSF

pith:2011:P4QR3OSFINHWNR3WSEXHFJU33M

not attested not anchored not stored refs pending

Variational Monte Carlo for spin-orbit interacting systems

Alberto Ambrosetti, Flavio Toigo, Francesco Pederiva, Lubos Mitas, Pier Luigi Silvestrelli

arxiv:1103.6209 v2 · 2011-03-31 · cond-mat.str-el · physics.atom-ph · 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{P4QR3OSFINHWNR3WSEXHFJU33M}

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	2026-05-18T02:02:42.092956Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7f211dba45434f66c776912e72a69bdb3b7e3d114a6688d6d42d3107233bda98

Aliases

arxiv: 1103.6209 · arxiv_version: 1103.6209v2 · doi: 10.48550/arxiv.1103.6209 · pith_short_12: P4QR3OSFINHW · pith_short_16: P4QR3OSFINHWNR3W · pith_short_8: P4QR3OSF

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/P4QR3OSFINHWNR3WSEXHFJU33M \
  | 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: 7f211dba45434f66c776912e72a69bdb3b7e3d114a6688d6d42d3107233bda98

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a4e4844b23760704baa99e0a64bd8d34874a3290f4a01a87a590c90f119e5550",
    "cross_cats_sorted": [
      "physics.atom-ph",
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2011-03-31T15:15:36Z",
    "title_canon_sha256": "78ccc447f7fe6aad3f687ec2f99933081c2946159e4ab2aced7c8f40f98bcb3d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.6209",
    "kind": "arxiv",
    "version": 2
  }
}