Pith Number

pith:U54U3J7F

pith:2022:U54U3J7F3ALWWA6CBAAYXGSJ3R

not attested not anchored not stored refs pending

On the real-time evolution of pseudo-entropy in 2d CFTs

Song He, Wu-zhong Guo, Yu-Xuan Zhang

arxiv:2206.11818 v2 · 2022-06-23 · 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{U54U3J7F3ALWWA6CBAAYXGSJ3R}

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

4 papers in Pith

Linear Growth of Holographic Time-like Entanglement Entropy and Kasner exponents

Real-time pseudo entropy and modular-Hamiltonian correlations

Linear Growth of Holographic Time-like Entanglement Entropy and Kasner exponents

Imaginary pseudo entropy encodes temporal orientation

Receipt and verification

First computed	2026-07-05T05:01:26.018639Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a7794da7e5d8176b03c208018b9a49dc5c6f4602611cc670cc4e61e2f256b620

Aliases

arxiv: 2206.11818 · arxiv_version: 2206.11818v2 · doi: 10.48550/arxiv.2206.11818 · pith_short_12: U54U3J7F3ALW · pith_short_16: U54U3J7F3ALWWA6C · pith_short_8: U54U3J7F

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/U54U3J7F3ALWWA6CBAAYXGSJ3R \
  | 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: a7794da7e5d8176b03c208018b9a49dc5c6f4602611cc670cc4e61e2f256b620

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e623936f2ffc7720f803b5412e2a9fa515f6de12f2b245de69b65779092fe1ed",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2022-06-23T16:41:00Z",
    "title_canon_sha256": "0ba16669630aa00c27d2dd33c61f6ec39b93d0f21245d7cd3a2b7810d71d6d8c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2206.11818",
    "kind": "arxiv",
    "version": 2
  }
}