Pith Number

pith:QXED4SZS

pith:2017:QXED4SZSC7VBC2BHGUDQFH5SEA

not attested not anchored not stored refs pending

Renyi Entropy of Chaotic Eigenstates

Tarun Grover, Tsung-Cheng Lu

arxiv:1709.08784 v2 · 2017-09-26 · cond-mat.stat-mech · cond-mat.str-el · hep-th · 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{QXED4SZSC7VBC2BHGUDQFH5SEA}

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	2026-05-17T23:51:44.476939Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

85c83e4b3217ea1168273507029fb2203cd83a3c1fc9fd7e82b42cce5812945a

Aliases

arxiv: 1709.08784 · arxiv_version: 1709.08784v2 · doi: 10.48550/arxiv.1709.08784 · pith_short_12: QXED4SZSC7VB · pith_short_16: QXED4SZSC7VBC2BH · pith_short_8: QXED4SZS

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/QXED4SZSC7VBC2BHGUDQFH5SEA \
  | 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: 85c83e4b3217ea1168273507029fb2203cd83a3c1fc9fd7e82b42cce5812945a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3ea505f059936faa6324b8181a6c333e0ce19fb47fe0dda14b614473a118e334",
    "cross_cats_sorted": [
      "cond-mat.str-el",
      "hep-th",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2017-09-26T01:54:42Z",
    "title_canon_sha256": "f41faa974f0dcf737092282710797f59036b9249e151ad3f310b987ac9fc28df"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.08784",
    "kind": "arxiv",
    "version": 2
  }
}