Pith Number

pith:DGE5CTD7

pith:2018:DGE5CTD7RIOPLMQHKQ2URVHUYR

not attested not anchored not stored refs pending

Complexity and entanglement for thermofield double states

Hugo Marrochio, Jens Eisert, Lucas Hackl, Michal P. Heller, Robert C. Myers, Ro Jefferson, Shira Chapman

arxiv:1810.05151 v4 · 2018-10-11 · 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{DGE5CTD7RIOPLMQHKQ2URVHUYR}

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 for Open Quantum System: Dissipation and Decoherence

Preparing High-Fidelity Thermofield Double States

Receipt and verification

First computed	2026-05-17T23:51:14.177425Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1989d14c7f8a1cf5b207543548d4f4c461cf5c188bfd0ad8f84fd72e917e7728

Aliases

arxiv: 1810.05151 · arxiv_version: 1810.05151v4 · doi: 10.48550/arxiv.1810.05151 · pith_short_12: DGE5CTD7RIOP · pith_short_16: DGE5CTD7RIOPLMQH · pith_short_8: DGE5CTD7

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/DGE5CTD7RIOPLMQHKQ2URVHUYR \
  | 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: 1989d14c7f8a1cf5b207543548d4f4c461cf5c188bfd0ad8f84fd72e917e7728

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "374ceef6366bfa59dfee59028e4c2e9265742d6571e18400df353ec66e5ef916",
    "cross_cats_sorted": [
      "cond-mat.stat-mech",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2018-10-11T17:52:39Z",
    "title_canon_sha256": "00f32e389f1e807cd3ec81853b8afc97e277c46f1d7965471e8b67685ff22e29"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.05151",
    "kind": "arxiv",
    "version": 4
  }
}