Pith Number

pith:GWUO66WP

pith:2010:GWUO66WPQMMS6SB25FVTN3TOCE

not attested not anchored not stored refs pending

Lifetime of double occupancies in the Fermi-Hubbard model

Daniel Greif, David Pekker, Ehud Altman, Eugene Demler, Henning Moritz, Leticia Tarruell, Niels Strohmaier, Rajdeep Sensarma, Robert J\"ordens, Tilman Esslinger

arxiv:1001.3881 v1 · 2010-01-21 · 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{GWUO66WPQMMS6SB25FVTN3TOCE}

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	2026-05-18T04:11:06.160655Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

35a8ef7acf83192f483ae96b36ee6e11280c67aef7bebf43168eaf450b1e144f

Aliases

arxiv: 1001.3881 · arxiv_version: 1001.3881v1 · doi: 10.48550/arxiv.1001.3881 · pith_short_12: GWUO66WPQMMS · pith_short_16: GWUO66WPQMMS6SB2 · pith_short_8: GWUO66WP

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/GWUO66WPQMMS6SB25FVTN3TOCE \
  | 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: 35a8ef7acf83192f483ae96b36ee6e11280c67aef7bebf43168eaf450b1e144f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0920ec027782a0bc4a23a45260c1af1ef66cae6e6fbe918574224416aba200bb",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2010-01-21T21:11:15Z",
    "title_canon_sha256": "f3eb8e2c064bbf379a80f5bcbbbba9554cfb0d4c71fd278e1aca0dbc2f55be8d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1001.3881",
    "kind": "arxiv",
    "version": 1
  }
}