Pith Number

pith:42HIXNKT

pith:2016:42HIXNKTIRNFAZL6GFFFEVFMN7

not attested not anchored not stored refs pending

Geometric origin of superfluidity in the Lieb lattice flat band

Aleksi Julku, Dong-Hee Kim, P\"aivi T\"orm\"a, Sebastiano Peotta, Tuomas Vanhala

arxiv:1603.03237 v2 · 2016-03-10 · 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{42HIXNKTIRNFAZL6GFFFEVFMN7}

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	2026-05-18T01:10:24.581627Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e68e8bb553445a50657e314a5254ac6fce828a7c82f814983933cb631d13a520

Aliases

arxiv: 1603.03237 · arxiv_version: 1603.03237v2 · doi: 10.48550/arxiv.1603.03237 · pith_short_12: 42HIXNKTIRNF · pith_short_16: 42HIXNKTIRNFAZL6 · pith_short_8: 42HIXNKT

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/42HIXNKTIRNFAZL6GFFFEVFMN7 \
  | 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: e68e8bb553445a50657e314a5254ac6fce828a7c82f814983933cb631d13a520

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a26457fd186b725ef4c1332505adcb5e39131b37027737c4eb65cc8e81218017",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2016-03-10T12:32:47Z",
    "title_canon_sha256": "c4fae031357aa460747d7ce177e81fd73f302323fd9b86d2582bf716990bd713"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.03237",
    "kind": "arxiv",
    "version": 2
  }
}