Pith Number

pith:ZF63FHNM

pith:2012:ZF63FHNMWJGHKLSYGYRVIQ2I4U

not attested not anchored not stored refs pending

Exact exchange-correlation potential of a ionic Hubbard model with a free surface

Jos\'e Lorenzana, Valentina Brosco, Zujian Ying

arxiv:1208.4322 v1 · 2012-08-21 · cond-mat.str-el · cond-mat.mes-hall

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZF63FHNMWJGHKLSYGYRVIQ2I4U}

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	2026-05-18T01:55:34.286668Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c97db29dacb24c752e583623544348e508a6544c03200882ea16f129a8c2dc31

Aliases

arxiv: 1208.4322 · arxiv_version: 1208.4322v1 · doi: 10.48550/arxiv.1208.4322 · pith_short_12: ZF63FHNMWJGH · pith_short_16: ZF63FHNMWJGHKLSY · pith_short_8: ZF63FHNM

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/ZF63FHNMWJGHKLSYGYRVIQ2I4U \
  | 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: c97db29dacb24c752e583623544348e508a6544c03200882ea16f129a8c2dc31

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a2bc862e4c46322f17ed2bb27a77a47a1ad59543c5711a78676142b8d4e78bde",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2012-08-21T18:01:27Z",
    "title_canon_sha256": "7c4853967d9270614add9aee22f3d01dbe51b8f62ed13d2ad299b2ff6638ff8f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.4322",
    "kind": "arxiv",
    "version": 1
  }
}