Pith Number

pith:IHFGX2W7

pith:2018:IHFGX2W7UWTJM2WSUFOS3NVLCT

not attested not anchored not stored refs pending

On the Equivalence between Spin and Charge Dynamics of the Fermi Hubbard Model

Hui Zhai, Jinlong Yu, Ning Sun, Pengfei Zhang

arxiv:1808.07225 v2 · 2018-08-22 · cond-mat.quant-gas · 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{IHFGX2W7UWTJM2WSUFOS3NVLCT}

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	2026-05-17T23:45:37.085503Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

41ca6beadfa5a6966ad2a15d2db6ab14f8d4a411dbcc5feeded02eff088b2255

Aliases

arxiv: 1808.07225 · arxiv_version: 1808.07225v2 · doi: 10.48550/arxiv.1808.07225 · pith_short_12: IHFGX2W7UWTJ · pith_short_16: IHFGX2W7UWTJM2WS · pith_short_8: IHFGX2W7

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/IHFGX2W7UWTJM2WSUFOS3NVLCT \
  | 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: 41ca6beadfa5a6966ad2a15d2db6ab14f8d4a411dbcc5feeded02eff088b2255

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aae9d15159f5a3c91877b671fab7ff511d8544684b8174b7d3cc01a70d2da141",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2018-08-22T05:34:41Z",
    "title_canon_sha256": "6e5908fb907ee5c1babbbcdba3e55e477fa9e8b2094a2a6666738c74eccb5329"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.07225",
    "kind": "arxiv",
    "version": 2
  }
}