Pith Number

pith:DGM7OSFP

pith:2019:DGM7OSFPORWGKX2VSECCDLMLJO

not attested not anchored not stored refs pending

A Separation of Out-of-time-ordered Correlation and Entanglement

Aram W. Harrow, Linghang Kong, Peter W. Shor, Saeed Mehraban, Zi-Wen Liu

arxiv:1906.02219 v3 · 2019-06-05 · quant-ph · 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{DGM7OSFPORWGKX2VSECCDLMLJO}

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	2026-07-05T02:49:44.125309Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1999f748af746c655f55910421ad8b4b88de9f1862ccdbd66a8d944a8bf9ddd6

Aliases

arxiv: 1906.02219 · arxiv_version: 1906.02219v3 · doi: 10.48550/arxiv.1906.02219 · pith_short_12: DGM7OSFPORWG · pith_short_16: DGM7OSFPORWGKX2V · pith_short_8: DGM7OSFP

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/DGM7OSFPORWGKX2VSECCDLMLJO \
  | 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: 1999f748af746c655f55910421ad8b4b88de9f1862ccdbd66a8d944a8bf9ddd6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "abcad2f4b87be7eb41377c686db91028691d64944f8eb878b74c0fb253186c01",
    "cross_cats_sorted": [
      "cond-mat.stat-mech",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2019-06-05T18:03:34Z",
    "title_canon_sha256": "4df39c546a3f12c2988fe7af65fe7872b1e3801eec4a2e42d8835763b893b64b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.02219",
    "kind": "arxiv",
    "version": 3
  }
}