Pith Number

pith:U4JZXCCI

pith:2025:U4JZXCCIGQC2SS5JATEKW7U7ZU

not attested not anchored not stored refs pending

Necessity of entanglement for the typicality argument in statistical mechanics

Gabriel Dias Carvalho, Pedro S. Correia, Thiago R. de Oliveira

arxiv:2504.21090 v2 · 2025-04-29 · quant-ph · cond-mat.stat-mech

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{U4JZXCCIGQC2SS5JATEKW7U7ZU}

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	2026-06-09T02:08:30.264784Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a7139b88483405a94ba904c8ab7e9fcd0af7dd1914fa0ba718468ee335f3345c

Aliases

arxiv: 2504.21090 · arxiv_version: 2504.21090v2 · doi: 10.48550/arxiv.2504.21090 · pith_short_12: U4JZXCCIGQC2 · pith_short_16: U4JZXCCIGQC2SS5J · pith_short_8: U4JZXCCI

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/U4JZXCCIGQC2SS5JATEKW7U7ZU \
  | 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: a7139b88483405a94ba904c8ab7e9fcd0af7dd1914fa0ba718468ee335f3345c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "05bef4b690f055b8b0da8c0c07788f5773f9cec4679482d6a282208e4ac4db59",
    "cross_cats_sorted": [
      "cond-mat.stat-mech"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2025-04-29T18:02:14Z",
    "title_canon_sha256": "4b73bfa8395c6d7369ea54ad58c8a31e995fd313c2df2488ecf009c927355e42"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.21090",
    "kind": "arxiv",
    "version": 2
  }
}