Pith Number

pith:IZLNFTZM

pith:2019:IZLNFTZMSAZVSNY3JGGDUOMMY5

not attested not anchored not stored refs pending

Effective theory for ultracold strongly interacting fermionic atoms in two dimensions

Fan Wu, Hui Hu, Jianshen Hu, Lianyi He, Xia-Ji Liu

arxiv:1906.08578 v2 · 2019-06-20 · 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{IZLNFTZMSAZVSNY3JGGDUOMMY5}

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	2026-07-05T00:57:05.815182Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4656d2cf2c903359371b498c3a398cc77250b242e98bcd3182d091308584da7b

Aliases

arxiv: 1906.08578 · arxiv_version: 1906.08578v2 · doi: 10.48550/arxiv.1906.08578 · pith_short_12: IZLNFTZMSAZV · pith_short_16: IZLNFTZMSAZVSNY3 · pith_short_8: IZLNFTZM

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/IZLNFTZMSAZVSNY3JGGDUOMMY5 \
  | 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: 4656d2cf2c903359371b498c3a398cc77250b242e98bcd3182d091308584da7b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7ff3076b072398edd8e2cacdc09dd39ff8cd5c1b6a7d772448ee42f72010952c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2019-06-20T12:36:25Z",
    "title_canon_sha256": "1420283b6b2245364641626ce05f817cea83740d79d683137f530c6254222a70"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.08578",
    "kind": "arxiv",
    "version": 2
  }
}