Pith Number

pith:RQYXWDZV

pith:2018:RQYXWDZVZDMWX2ZEOBFYJJ2FJ7

not attested not anchored not stored refs pending

Entanglement evolution and generalised hydrodynamics: noninteracting systems

Bruno Bertini, Lorenzo Piroli, Maurizio Fagotti, Pasquale Calabrese

arxiv:1805.01884 v2 · 2018-05-04 · 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{RQYXWDZVZDMWX2ZEOBFYJJ2FJ7}

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

1 paper in Pith

Time Evolution of the Symmetry Resolved Entanglement Entropy after a Mass Quench

Receipt and verification

First computed	2026-05-18T00:05:39.012022Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8c317b0f35c8d96beb24704b84a7454fd0050707d9f9adb5f37b19346eddd0ce

Aliases

arxiv: 1805.01884 · arxiv_version: 1805.01884v2 · doi: 10.48550/arxiv.1805.01884 · pith_short_12: RQYXWDZVZDMW · pith_short_16: RQYXWDZVZDMWX2ZE · pith_short_8: RQYXWDZV

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/RQYXWDZVZDMWX2ZEOBFYJJ2FJ7 \
  | 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: 8c317b0f35c8d96beb24704b84a7454fd0050707d9f9adb5f37b19346eddd0ce

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "247164e1b418a4b808a52f16084136793b9c8cacae20e6078fcebe8dfb68debb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2018-05-04T17:55:50Z",
    "title_canon_sha256": "23708e4e8f2b24906e4a5434209380fce671903e9e015bfb6b3a25e8f88cc680"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.01884",
    "kind": "arxiv",
    "version": 2
  }
}