Pith Number

pith:DIB7UUQX

pith:2023:DIB7UUQXKNW525HJO7BZRX63F4

not attested not anchored not stored refs pending

Typical entanglement entropy in systems with particle-number conservation

Lucas Hackl, Marcos Rigol, Rohit Patil, Yale Yauk, Yicheng Zhang

arxiv:2310.19862 v2 · 2023-10-30 · quant-ph · cond-mat.quant-gas · cond-mat.stat-mech · cond-mat.str-el · hep-th

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DIB7UUQXKNW525HJO7BZRX63F4}

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.

Cited by

1 paper in Pith

Typical entanglement entropy with charge conservation

Receipt and verification

First computed	2026-07-05T09:54:43.248486Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1a03fa5217536ddd74e977c398dfdb2f137274acb788203355ead9f485227a9f

Aliases

arxiv: 2310.19862 · arxiv_version: 2310.19862v2 · doi: 10.48550/arxiv.2310.19862 · pith_short_12: DIB7UUQXKNW5 · pith_short_16: DIB7UUQXKNW525HJ · pith_short_8: DIB7UUQX

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/DIB7UUQXKNW525HJO7BZRX63F4 \
  | 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: 1a03fa5217536ddd74e977c398dfdb2f137274acb788203355ead9f485227a9f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "51ee8af1dd0df294a2129e07674381a24bc0191d150ccb34f8c112f7f0e9130e",
    "cross_cats_sorted": [
      "cond-mat.quant-gas",
      "cond-mat.stat-mech",
      "cond-mat.str-el",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2023-10-30T18:00:00Z",
    "title_canon_sha256": "501b3ad41c63c03dda46e559fd1bc29046b3b3a269364161fe334b5de1f7dbe7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2310.19862",
    "kind": "arxiv",
    "version": 2
  }
}