Pith Number

pith:PXPJRQBI

pith:2021:PXPJRQBI52IB4U6XSXPLOFTMVO

not attested not anchored not stored refs pending

Long-distance entanglement of purification and reflected entropy in conformal field theory

Alexander Jahn, Bennet Windt, Hugo A. Camargo, Lucas Hackl, Michal P. Heller

arxiv:2102.00013 v3 · 2021-01-29 · hep-th · cond-mat.stat-mech · cond-mat.str-el · 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{PXPJRQBI52IB4U6XSXPLOFTMVO}

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

Surviving correlations across a horizon: reflected entropy for bosonic fields in non-inertial frames and black hole spacetimes

Receipt and verification

First computed	2026-07-05T03:19:04.918492Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7dde98c028ee901e53d795deb7166cab80b77d506557584a8a52ac5f9757cd7d

Aliases

arxiv: 2102.00013 · arxiv_version: 2102.00013v3 · doi: 10.48550/arxiv.2102.00013 · pith_short_12: PXPJRQBI52IB · pith_short_16: PXPJRQBI52IB4U6X · pith_short_8: PXPJRQBI

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/PXPJRQBI52IB4U6XSXPLOFTMVO \
  | 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: 7dde98c028ee901e53d795deb7166cab80b77d506557584a8a52ac5f9757cd7d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b1c9d1983ae9f997da8d2762a51e2729ee74fdc01935a9f8ffd99906ca5531ac",
    "cross_cats_sorted": [
      "cond-mat.stat-mech",
      "cond-mat.str-el",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2021-01-29T19:00:03Z",
    "title_canon_sha256": "3d7710255f4b5fdc21901c2285a7d56143b2407cf596119cab52217b39a990e2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2102.00013",
    "kind": "arxiv",
    "version": 3
  }
}