Pith Number

pith:KLD4Y526

pith:2019:KLD4Y526RNAFP5HHRWOQWPAHET

not attested not anchored not stored refs pending

Entanglement hamiltonians in 1D free lattice models after a global quantum quench

Erik Tonni, Giuseppe Di Giulio, Raul Arias

arxiv:1905.01144 v2 · 2019-05-03 · cond-mat.stat-mech · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KLD4Y526RNAFP5HHRWOQWPAHET}

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

The negativity contour: a quasi-local measure of entanglement for mixed states

Receipt and verification

First computed	2026-07-05T00:28:48.348961Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

52c7cc775e8b4057f4e78d9d0b3c0724c07c0032f1c7665fe2ee9e2478b38c9f

Aliases

arxiv: 1905.01144 · arxiv_version: 1905.01144v2 · doi: 10.48550/arxiv.1905.01144 · pith_short_12: KLD4Y526RNAF · pith_short_16: KLD4Y526RNAFP5HH · pith_short_8: KLD4Y526

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/KLD4Y526RNAFP5HHRWOQWPAHET \
  | 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: 52c7cc775e8b4057f4e78d9d0b3c0724c07c0032f1c7665fe2ee9e2478b38c9f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c13e9498264710b0aac498cd67f883cef28910c5c6af32081e47cb3b29696022",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2019-05-03T12:18:44Z",
    "title_canon_sha256": "3c5da75fca5304ca5cc6465ee00e06c8928cc8c6680421df26e702f435c6032c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.01144",
    "kind": "arxiv",
    "version": 2
  }
}