Pith Number

pith:6NQA5E22

pith:2023:6NQA5E22DNI77S72UHNNEJ4JB7

not attested not anchored not stored refs pending

Universal lower bound on topological entanglement entropy

Bowen Shi, Daniel Ranard, Isaac H. Kim, Michael Levin, Ting-Chun Lin

arxiv:2302.00689 v2 · 2023-02-01 · quant-ph · cond-mat.str-el

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6NQA5E22DNI77S72UHNNEJ4JB7}

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

2 papers in Pith

Toward Entanglement Bootstrap for Conformal Field Theory in Any Dimension

Topological entanglement entropy meets holographic entropy inequalities

Receipt and verification

First computed	2026-07-05T07:07:36.525715Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f3600e935a1b51ffcbfaa1dad227890fde8c2576c69bf57217826163404ba330

Aliases

arxiv: 2302.00689 · arxiv_version: 2302.00689v2 · doi: 10.48550/arxiv.2302.00689 · pith_short_12: 6NQA5E22DNI7 · pith_short_16: 6NQA5E22DNI77S72 · pith_short_8: 6NQA5E22

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/6NQA5E22DNI77S72UHNNEJ4JB7 \
  | 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: f3600e935a1b51ffcbfaa1dad227890fde8c2576c69bf57217826163404ba330

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "765b0102fd86368589b83fbee2140c4083763c1474a5b81faa70bef0dafdff55",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2023-02-01T19:00:03Z",
    "title_canon_sha256": "2bd7e6d71c34ae52e17ae49c7043106af30a93d4740d67b4da65b0b0fe94cd4a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2302.00689",
    "kind": "arxiv",
    "version": 2
  }
}