Pith Number

pith:GGOVQ2DB

pith:2015:GGOVQ2DBI7LTLF64G3Q26RUIHY

not attested not anchored not stored refs pending

Hubbard-like Hamiltonians for interacting electrons in s, p and d orbitals

A. P. Horsfield, J. S. Spencer, M. E. A. Coury, Pui-Wai Ma, S. L. Dudarev, W. M. C. Foulkes

arxiv:1507.04613 v3 · 2015-07-16 · cond-mat.str-el · cond-mat.mtrl-sci

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GGOVQ2DBI7LTLF64G3Q26RUIHY}

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	2026-05-18T01:21:04.886356Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

319d58686147d73597dc36e1af46883e130274f36dd5123ca8dd718d7cde4039

Aliases

arxiv: 1507.04613 · arxiv_version: 1507.04613v3 · doi: 10.48550/arxiv.1507.04613 · pith_short_12: GGOVQ2DBI7LT · pith_short_16: GGOVQ2DBI7LTLF64 · pith_short_8: GGOVQ2DB

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/GGOVQ2DBI7LTLF64G3Q26RUIHY \
  | 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: 319d58686147d73597dc36e1af46883e130274f36dd5123ca8dd718d7cde4039

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "96ab5d63fdc76efdd9a9476068eed34810627ee665947f7325dd696ee8ec5263",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2015-07-16T15:18:18Z",
    "title_canon_sha256": "f86ba36e147d7c71af4cc4008bdfa4feaedf90da22cf3c38e8a89f72b0b9ab73"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.04613",
    "kind": "arxiv",
    "version": 3
  }
}