Pith Number

pith:VHZRHIVP

pith:2019:VHZRHIVP5HUMIQATRSJ4LSUXGW

not attested not anchored not stored refs pending

Geometry-induced entanglement in a mass-imbalanced few-fermion system

Damian W{\l}odzy\'nski, Daniel P\k{e}cak, Tomasz Sowi\'nski

arxiv:1909.08949 v3 · 2019-09-19 · 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{VHZRHIVP5HUMIQATRSJ4LSUXGW}

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	2026-07-05T00:39:38.509102Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a9f313a2afe9e8c440138c93c5ca9735925b065d628d3d5bcd3ef51e560914e6

Aliases

arxiv: 1909.08949 · arxiv_version: 1909.08949v3 · doi: 10.48550/arxiv.1909.08949 · pith_short_12: VHZRHIVP5HUM · pith_short_16: VHZRHIVP5HUMIQAT · pith_short_8: VHZRHIVP

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/VHZRHIVP5HUMIQATRSJ4LSUXGW \
  | 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: a9f313a2afe9e8c440138c93c5ca9735925b065d628d3d5bcd3ef51e560914e6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d6cc5a7ac30d689823e945fc183f3a814cf26516441596981e35941b243fd9a9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2019-09-19T12:57:32Z",
    "title_canon_sha256": "42a571f22916a8976236a2dff423f1e05cc39b8c816de3571eaff549c79eba2b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1909.08949",
    "kind": "arxiv",
    "version": 3
  }
}