Pith Number

pith:QB5F5PE2

pith:2025:QB5F5PE2UPXAYQPKVK5LKKP4PP

not attested not anchored not stored refs pending

How Random Are Ergodic Eigenstates of the Ultrametric Random Matrices and the Quantum Sun Model?

Tanay Pathak

arxiv:2501.19244 v1 · 2025-01-31 · quant-ph · cond-mat.dis-nn

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QB5F5PE2UPXAYQPKVK5LKKP4PP}

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	2026-07-05T10:07:58.225726Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

807a5ebc9aa3ee0c41eaaabab529fc7bff388cd7c04b7bb3596694ba469223a1

Aliases

arxiv: 2501.19244 · arxiv_version: 2501.19244v1 · doi: 10.48550/arxiv.2501.19244 · pith_short_12: QB5F5PE2UPXA · pith_short_16: QB5F5PE2UPXAYQPK · pith_short_8: QB5F5PE2

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/QB5F5PE2UPXAYQPKVK5LKKP4PP \
  | 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: 807a5ebc9aa3ee0c41eaaabab529fc7bff388cd7c04b7bb3596694ba469223a1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "750c7bc29208222f2dba8b7247d8c0215134f0efff372e1722edb7a5721a7c51",
    "cross_cats_sorted": [
      "cond-mat.dis-nn"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2025-01-31T15:59:18Z",
    "title_canon_sha256": "6f4b9b1053107ff2bdf878608eb1b415e904875d07b7bd9c6dc74c37ce85181b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.19244",
    "kind": "arxiv",
    "version": 1
  }
}