Pith Number

pith:EUD7WWLG

pith:2017:EUD7WWLGIQD7FG4MYH4GTERYKY

not attested not anchored not stored refs pending

Quantum Quench and Scaling of Entanglement Entropy

Akio Tomiya, Masahiro Nozaki, Pawel Caputa, Sumit R. Das

arxiv:1702.04359 v3 · 2017-02-14 · hep-th · cond-mat.stat-mech · 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{EUD7WWLGIQD7FG4MYH4GTERYKY}

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	2026-05-18T00:37:01.533837Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2507fb59664407f29b8cc1f86992385617a8680d509cf47eab335860b373fcca

Aliases

arxiv: 1702.04359 · arxiv_version: 1702.04359v3 · doi: 10.48550/arxiv.1702.04359 · pith_short_12: EUD7WWLGIQD7 · pith_short_16: EUD7WWLGIQD7FG4M · pith_short_8: EUD7WWLG

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/EUD7WWLGIQD7FG4MYH4GTERYKY \
  | 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: 2507fb59664407f29b8cc1f86992385617a8680d509cf47eab335860b373fcca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "627be38194bf3042ad3682589b87bbc6d93270cd14fb55f7c00dd19c39b5e01c",
    "cross_cats_sorted": [
      "cond-mat.stat-mech",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2017-02-14T19:00:11Z",
    "title_canon_sha256": "ecf1be98de502e3c3b52d00e4df595733450edb6a5bda89a7cce34360748b013"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.04359",
    "kind": "arxiv",
    "version": 3
  }
}