Pith Number

pith:SKW4NJD2

pith:2010:SKW4NJD2ABCAQ2VSJIRBJXZM47

not attested not anchored not stored refs pending

Fermi-Hubbard physics with atoms in an optical lattice

Tilman Esslinger

arxiv:1007.0012 v1 · 2010-06-30 · 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{SKW4NJD2ABCAQ2VSJIRBJXZM47}

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	2026-05-18T02:06:33.610252Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

92adc6a47a0044086ab24a2214df2ce7d2c137dd9db9c25a851dc78e1a7da4db

Aliases

arxiv: 1007.0012 · arxiv_version: 1007.0012v1 · doi: 10.48550/arxiv.1007.0012 · pith_short_12: SKW4NJD2ABCA · pith_short_16: SKW4NJD2ABCAQ2VS · pith_short_8: SKW4NJD2

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/SKW4NJD2ABCAQ2VSJIRBJXZM47 \
  | 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: 92adc6a47a0044086ab24a2214df2ce7d2c137dd9db9c25a851dc78e1a7da4db

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eace47400a85c4ec8ea01e5c682b78750046140da3913648870ac9a68516b9e8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2010-06-30T20:02:27Z",
    "title_canon_sha256": "21ba195c147dca326b910571a013edc2d7d8f317a3e2eea790cb1cf959de1bfb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1007.0012",
    "kind": "arxiv",
    "version": 1
  }
}