Pith Number

pith:N7JKKH62

pith:2021:N7JKKH62J3F2CDKSO32KPZ6IRC

not attested not anchored not stored refs pending

Relative Entropy of Random States and Black Holes

Jonah Kudler-Flam

arxiv:2102.05053 v2 · 2021-02-09 · hep-th · cond-mat.stat-mech · cond-mat.str-el · math-ph · math.MP · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{N7JKKH62J3F2CDKSO32KPZ6IRC}

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

Efficient computation of average subsystem Bures distance between fermionic Gaussian states

Receipt and verification

First computed	2026-07-05T02:35:35.912159Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6fd2a51fda4ecba10d5276f4a7e7c888b97861943163b8031f08611d8982ca9c

Aliases

arxiv: 2102.05053 · arxiv_version: 2102.05053v2 · doi: 10.48550/arxiv.2102.05053 · pith_short_12: N7JKKH62J3F2 · pith_short_16: N7JKKH62J3F2CDKS · pith_short_8: N7JKKH62

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/N7JKKH62J3F2CDKSO32KPZ6IRC \
  | 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: 6fd2a51fda4ecba10d5276f4a7e7c888b97861943163b8031f08611d8982ca9c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c2531f02c95631b66c4c7c0cc6f5f97dc52856153cb8e1e42cdc6dea5877c26c",
    "cross_cats_sorted": [
      "cond-mat.stat-mech",
      "cond-mat.str-el",
      "math-ph",
      "math.MP",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2021-02-09T19:00:01Z",
    "title_canon_sha256": "05272f3285919fbafc900ddbe8ae04b41e408da21b041c67437c30303f3c95b6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2102.05053",
    "kind": "arxiv",
    "version": 2
  }
}