Pith Number

pith:DJ3G32QK

pith:2015:DJ3G32QKC6YGVSSJNBSVRYDVSG

not attested not anchored not stored refs pending

Population imbalance in the extended Fermi-Hubbard model

A. Dhar, J. J. Kinnunen, P. T\"orm\"a

arxiv:1512.00338 v1 · 2015-12-01 · 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{DJ3G32QKC6YGVSSJNBSVRYDVSG}

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	2026-05-18T01:08:43.127049Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1a766dea0a17b06aca49686558e075919f15eda2fb15b54347c0c68dc465f19d

Aliases

arxiv: 1512.00338 · arxiv_version: 1512.00338v1 · doi: 10.48550/arxiv.1512.00338 · pith_short_12: DJ3G32QKC6YG · pith_short_16: DJ3G32QKC6YGVSSJ · pith_short_8: DJ3G32QK

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/DJ3G32QKC6YGVSSJNBSVRYDVSG \
  | 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: 1a766dea0a17b06aca49686558e075919f15eda2fb15b54347c0c68dc465f19d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8e6db21bbfc24a2b88ef3693aad0d85f4b9748b46883faecc3e9979b85acf750",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2015-12-01T17:09:30Z",
    "title_canon_sha256": "efd5df341ad46e4d58fb8c6b36d2c8d4110d5fdbae23784ed466783bb7ab90d8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.00338",
    "kind": "arxiv",
    "version": 1
  }
}