Pith Number

pith:JKLQ2G4X

pith:2022:JKLQ2G4XHGZOFIOPKPQGFCEF5U

not attested not anchored not stored refs pending

Islands for Entanglement Negativity in Communicating Black Holes

Ashish Chandra, Gautam Sengupta, Jaydeep Kumar Basak, Mir Afrasiar

arxiv:2205.07903 v3 · 2022-05-16 · 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{JKLQ2G4XHGZOFIOPKPQGFCEF5U}

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

Entanglement islands, fuzzballs and stretched horizons

Receipt and verification

First computed	2026-07-05T06:45:11.447286Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4a970d1b9739b2e2a1cf53e0628885ed32a8da8e7c2b3370d70b9d722005d1ff

Aliases

arxiv: 2205.07903 · arxiv_version: 2205.07903v3 · doi: 10.48550/arxiv.2205.07903 · pith_short_12: JKLQ2G4XHGZO · pith_short_16: JKLQ2G4XHGZOFIOP · pith_short_8: JKLQ2G4X

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/JKLQ2G4XHGZOFIOPKPQGFCEF5U \
  | 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: 4a970d1b9739b2e2a1cf53e0628885ed32a8da8e7c2b3370d70b9d722005d1ff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c06b7f89daa8445a9327571226c5b97e26ecf3def6d767984c282176dc6125ef",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2022-05-16T18:00:03Z",
    "title_canon_sha256": "ad1839e852efadb08f9e5f484ae2cacf41eb4fe12fea131404ec9e15d02a11aa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2205.07903",
    "kind": "arxiv",
    "version": 3
  }
}