Pith Number

pith:SA2PRP2Z

pith:2025:SA2PRP2ZG4XGAGWQDXVCUT2NEX

not attested not anchored not stored refs pending

Zipping many-body quantum states: a scalable approach to diagonal entropy

Tarun Grover, Yu-Hsueh Chen

arxiv:2502.18898 v2 · 2025-02-26 · quant-ph · cond-mat.dis-nn · cond-mat.quant-gas · cond-mat.stat-mech · 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{SA2PRP2ZG4XGAGWQDXVCUT2NEX}

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

Krylov Complexity and Mixed-State Phase Transition

Born-rule statistical dynamical quantum phase transitions under measurement

Receipt and verification

First computed	2026-07-05T11:51:22.599201Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9034f8bf59372e601ad01dea2a4f4d25fab8357e198d5a5c08696d9ada2fda1d

Aliases

arxiv: 2502.18898 · arxiv_version: 2502.18898v2 · doi: 10.48550/arxiv.2502.18898 · pith_short_12: SA2PRP2ZG4XG · pith_short_16: SA2PRP2ZG4XGAGWQ · pith_short_8: SA2PRP2Z

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/SA2PRP2ZG4XGAGWQDXVCUT2NEX \
  | 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: 9034f8bf59372e601ad01dea2a4f4d25fab8357e198d5a5c08696d9ada2fda1d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2a9d3838aa27c23b9584cbee2db7348c01ad6d9bc86270b5ffb1c4ffadd528c0",
    "cross_cats_sorted": [
      "cond-mat.dis-nn",
      "cond-mat.quant-gas",
      "cond-mat.stat-mech",
      "cond-mat.str-el"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2025-02-26T07:24:47Z",
    "title_canon_sha256": "b1969d2c73301776311e93ef328f4b540da94b0665b64864f21886ee9fae8a08"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.18898",
    "kind": "arxiv",
    "version": 2
  }
}