Pith Number

pith:VXECIF5Z

pith:2015:VXECIF5ZJ66G3FEXMEVGPGPPBW

not attested not anchored not stored refs pending

Effective Hamiltonian for a Half-filled Asymmetric Ionic Hubbard Chain with Alternating On-site Interaction

George I. Japaridze, Inna Grusha, Mikheil Menteshashvili

arxiv:1506.06109 v2 · 2015-06-19 · 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{VXECIF5ZJ66G3FEXMEVGPGPPBW}

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	2026-05-18T01:21:41.775494Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

adc82417b94fbc6d9497612a6799ef0db2e4bb81681803f3cb34c038c0e6d42e

Aliases

arxiv: 1506.06109 · arxiv_version: 1506.06109v2 · doi: 10.48550/arxiv.1506.06109 · pith_short_12: VXECIF5ZJ66G · pith_short_16: VXECIF5ZJ66G3FEX · pith_short_8: VXECIF5Z

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/VXECIF5ZJ66G3FEXMEVGPGPPBW \
  | 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: adc82417b94fbc6d9497612a6799ef0db2e4bb81681803f3cb34c038c0e6d42e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8f12fc96a21d2705f9590c2c46a7b0430578b72946bab59c68ad528b7c309769",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2015-06-19T18:51:15Z",
    "title_canon_sha256": "5d94d14e13d048409c2abc2f933b4b72760aa20170ddb262c6f57ac4f3a56b9c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.06109",
    "kind": "arxiv",
    "version": 2
  }
}