Pith Number

pith:4PKUWJJQ

pith:2014:4PKUWJJQX3MY7GFUPTSLR7OT7U

not attested not anchored not stored refs pending

Interaction quantum quenches in the one-dimensional Fermi-Hubbard model with spin imbalance

F. Heidrich-Meisner, G. Orso, L. Riegger

arxiv:1412.0507 v2 · 2014-12-01 · 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{4PKUWJJQX3MY7GFUPTSLR7OT7U}

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	2026-05-18T02:17:42.751617Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e3d54b2530bed98f98b47ce4b8fdd3fd1fab8731a12b63bf45d960802cea393f

Aliases

arxiv: 1412.0507 · arxiv_version: 1412.0507v2 · doi: 10.48550/arxiv.1412.0507 · pith_short_12: 4PKUWJJQX3MY · pith_short_16: 4PKUWJJQX3MY7GFU · pith_short_8: 4PKUWJJQ

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/4PKUWJJQX3MY7GFUPTSLR7OT7U \
  | 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: e3d54b2530bed98f98b47ce4b8fdd3fd1fab8731a12b63bf45d960802cea393f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c7cd2fe7b148140f6c4a2a7b5ad9223a7506b687b46a8ba9d02c331e0a426337",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2014-12-01T15:27:43Z",
    "title_canon_sha256": "30e6daf85f7d97b29e2a876efaf92f3383657e742ba50ef70ff6f556bb2fde0d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.0507",
    "kind": "arxiv",
    "version": 2
  }
}