Pith Number

pith:XPKQZFTS

pith:2020:XPKQZFTS7ZS7KGM2VRSWUU2MDT

not attested not anchored not stored refs pending

Local quenches, bulk entanglement entropy and a unitary Page curve

Cesar A. Ag\'on, Juan F. Pedraza, Sagar F. Lokhande

arxiv:2004.15010 v3 · 2020-04-30 · hep-th · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XPKQZFTS7ZS7KGM2VRSWUU2MDT}

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

Imprints of dynamical phases in semiclassical entanglement entropy in 2D CFT

Precision tests of bulk entanglement: $AdS_3$ vectors

Receipt and verification

First computed	2026-07-05T02:10:38.150470Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bbd50c9672fe65f5199aac656a534c1cf267079b71317ebb77a12bad03e0b1ce

Aliases

arxiv: 2004.15010 · arxiv_version: 2004.15010v3 · doi: 10.48550/arxiv.2004.15010 · pith_short_12: XPKQZFTS7ZS7 · pith_short_16: XPKQZFTS7ZS7KGM2 · pith_short_8: XPKQZFTS

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/XPKQZFTS7ZS7KGM2VRSWUU2MDT \
  | 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: bbd50c9672fe65f5199aac656a534c1cf267079b71317ebb77a12bad03e0b1ce

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6896d9841cb82a05d1224bd7b19831dcf0bf6bbc1c9207f2a09c2152d8c744ce",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2020-04-30T17:54:52Z",
    "title_canon_sha256": "efbe73a255a635aad0cf8e3873095ee1b485913a034589a887d6a5819e6e0aef"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.15010",
    "kind": "arxiv",
    "version": 3
  }
}