Pith Number

pith:RX3K4CH3

pith:2012:RX3K4CH3PR6X4DSLBONAQ7DZVU

not attested not anchored not stored refs pending

The Hubbard model with spin orbit coupling: a lattice gauge theory approach

Canio Noce, Giuseppe Guarnaccia

arxiv:1209.2844 v1 · 2012-09-13 · 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{RX3K4CH3PR6X4DSLBONAQ7DZVU}

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	2026-05-18T01:54:29.563153Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8df6ae08fb7c7d7e0e4b0b9a087c79ad1074e91b787cff5087c2cfd030099640

Aliases

arxiv: 1209.2844 · arxiv_version: 1209.2844v1 · doi: 10.48550/arxiv.1209.2844 · pith_short_12: RX3K4CH3PR6X · pith_short_16: RX3K4CH3PR6X4DSL · pith_short_8: RX3K4CH3

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/RX3K4CH3PR6X4DSLBONAQ7DZVU \
  | 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: 8df6ae08fb7c7d7e0e4b0b9a087c79ad1074e91b787cff5087c2cfd030099640

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9dc34840266aefe622c5352306c548265774e2ee6073cadc5edda26a6202568f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2012-09-13T10:15:32Z",
    "title_canon_sha256": "9db788f2bd96259186b2999e1d232d7e48cf10454cb0453f783ec1e11d305d5d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1209.2844",
    "kind": "arxiv",
    "version": 1
  }
}