Pith Number

pith:YSE5ALZK

pith:2026:YSE5ALZKOVIZOFSFRWYS7VMASN

not attested not anchored not stored refs pending

Emergence of spin entanglement with the pseudogap onset in the Fermi-Hubbard model

Anna Kauch, Antoine Georges, Frederic Bippus, Gabriele Bellomia, Gerg\H{o} Ro\'osz, Immanuel Bloch, Karsten Held, Thomas Chalopin, Titus Franz

arxiv:2605.31240 v1 · 2026-05-29 · cond-mat.str-el · cond-mat.mtrl-sci · cond-mat.quant-gas

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YSE5ALZKOVIZOFSFRWYS7VMASN}

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	2026-06-01T01:04:05.982445Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c489d02f2a75519716458db12fd580934fb9bb648d8d3ae4659e236358a74864

Aliases

arxiv: 2605.31240 · arxiv_version: 2605.31240v1 · doi: 10.48550/arxiv.2605.31240 · pith_short_12: YSE5ALZKOVIZ · pith_short_16: YSE5ALZKOVIZOFSF · pith_short_8: YSE5ALZK

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/YSE5ALZKOVIZOFSFRWYS7VMASN \
  | 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: c489d02f2a75519716458db12fd580934fb9bb648d8d3ae4659e236358a74864

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "add4fca91e4bb23651f8d20c5e3407c3374e0a45359dd5e316202be82a5a4fac",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci",
      "cond-mat.quant-gas"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2026-05-29T12:40:45Z",
    "title_canon_sha256": "80e251fe2271f3caf97ba68c41d6a1f9e85d1670e3b305cbb51e9125abbc2530"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.31240",
    "kind": "arxiv",
    "version": 1
  }
}