Pith Number

pith:XOVXLI6N

pith:2011:XOVXLI6NX6S4TCT5RKKW6MSB5A

not attested not anchored not stored refs pending

Expansion dynamics in the one-dimensional Fermi-Hubbard model

F. Massel, J. Kajala, P. T\"orm\"a

arxiv:1101.6025 v2 · 2011-01-31 · cond-mat.quant-gas · cond-mat.str-el · cond-mat.supr-con · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XOVXLI6NX6S4TCT5RKKW6MSB5A}

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	2026-05-18T02:22:41.686226Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bbab75a3cdbfa5c98a7d8a956f3241e83d08afb93e178d3b71b57376cc3dc752

Aliases

arxiv: 1101.6025 · arxiv_version: 1101.6025v2 · doi: 10.48550/arxiv.1101.6025 · pith_short_12: XOVXLI6NX6S4 · pith_short_16: XOVXLI6NX6S4TCT5 · pith_short_8: XOVXLI6N

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/XOVXLI6NX6S4TCT5RKKW6MSB5A \
  | 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: bbab75a3cdbfa5c98a7d8a956f3241e83d08afb93e178d3b71b57376cc3dc752

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "61961537e4d060985f8e22caeb29cfa8540e25896e534b6ee098fd456d78caea",
    "cross_cats_sorted": [
      "cond-mat.str-el",
      "cond-mat.supr-con",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2011-01-31T17:06:41Z",
    "title_canon_sha256": "73fb53c3734992ddf3c0234c6be6708dbd7f162932201227d945e6f6f1477dd9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.6025",
    "kind": "arxiv",
    "version": 2
  }
}